diff --git a/app/(admin)/settings/_lib/types.ts b/app/(admin)/settings/_lib/types.ts
index e491153fb..5b05bb5a6 100644
--- a/app/(admin)/settings/_lib/types.ts
+++ b/app/(admin)/settings/_lib/types.ts
@@ -88,6 +88,7 @@ export type AdminAiProvider = {
     | "fal-image"
     | "snapgen-image"
     | "openai-image"
+    | "bananaimage"
     | "stepfun-image"
     | "midjourney"
     | "fal-video"
diff --git a/app/(admin)/settings/admin-settings-client.tsx b/app/(admin)/settings/admin-settings-client.tsx
index f4834ca33..4a6be57e6 100644
--- a/app/(admin)/settings/admin-settings-client.tsx
+++ b/app/(admin)/settings/admin-settings-client.tsx
@@ -165,6 +165,7 @@ import {
 import { FAL_IMAGE_MODEL_PRESETS } from "@/lib/ai/fal-image-models";
 import { RUXA_IMAGE_MODEL_PRESETS } from "@/lib/ai/ruxa-image-models";
 import { SNAPGEN_IMAGE_MODEL_PRESETS } from "@/lib/ai/snapgen-image-models";
+import { BANANAIMAGE_MODEL_PRESETS } from "@/lib/ai/bananaimage-models";
 import {
   formatImageModelCreditDiscountLabel,
   getGenerationCreditCostFromImageGenConfig,
@@ -621,6 +622,7 @@ type AiProvider = {
     | "fal-image"
     | "snapgen-image"
     | "openai-image"
+    | "bananaimage"
     | "stepfun-image"
     | "midjourney"
     | "fal-video"
@@ -1579,6 +1581,7 @@ const PROVIDER_TYPES = [
   { value: "fal-image", label: "FAL 图片生成/编辑" },
   { value: "snapgen-image", label: "SnapGen 生图" },
   { value: "openai-image", label: "OpenAI 图片兼容" },
+  { value: "bananaimage", label: "BananaImage 生图" },
   { value: "stepfun-image", label: "阶跃星辰 Step Image Edit" },
   { value: "bltcy-video", label: "柏拉图统一视频" },
   { value: "grsai-gpt-image", label: "Grsai GPT Image" },
@@ -1613,6 +1616,7 @@ const PROVIDER_DEFAULT_BASE_URL: Record<string, string> = {
   "fal-image": "https://fal.run",
   "snapgen-image": "https://api.snapgen.ai",
   "openai-image": "https://api.openai.com/v1",
+  bananaimage: "https://bananaimage.aigenmedia.art",
   "stepfun-image": "https://api.stepfun.com",
   "bltcy-video": "https://api.bltcy.ai",
   "grsai-gpt-image": "https://grsai.dakka.com.cn",
@@ -4029,6 +4033,7 @@ export function AdminSettingsClient() {
       | "fal-image"
       | "snapgen-image"
       | "openai-image"
+      | "bananaimage"
       | "stepfun-image"
       | "midjourney"
       | "fal-video"
@@ -6265,6 +6270,7 @@ export function AdminSettingsClient() {
       const isFalImageProvider = providerForm.type === "fal-image";
       const isRuxaImageProvider = providerForm.type === "ruxa-image";
       const isSnapgenImageProvider = providerForm.type === "snapgen-image";
+      const isBananaImageProvider = providerForm.type === "bananaimage";
       const isBltcyVideoProvider = providerForm.type === "bltcy-video";
       const isLemonProvider =
         providerForm.type === "openai" &&
@@ -6407,6 +6413,17 @@ export function AdminSettingsClient() {
         }
       }
 
+      if (isNewProvider && isBananaImageProvider && providerId) {
+        try {
+          await handleQuickAddBananaImageModels(providerId, { skipConfirm: true });
+        } catch (modelError) {
+          console.error("[Auto Add BananaImage Models] Error:", modelError);
+          toast.warning(
+            'BananaImage 预设模型添加失败，请手动点击"快速添加 BananaImage 图片预设"按钮'
+          );
+        }
+      }
+
       if (isNewProvider && isBltcyVideoProvider && providerId) {
         try {
           await handleQuickAddBltcyVideoModels(providerId, {
@@ -7381,6 +7398,43 @@ export function AdminSettingsClient() {
     }
   };
 
+  const handleQuickAddBananaImageModels = async (
+    providerId: string,
+    options?: { skipConfirm?: boolean }
+  ) => {
+    if (
+      !options?.skipConfirm &&
+      !confirm(
+        `将同步 ${BANANAIMAGE_MODEL_PRESETS.length} 个 BananaImage 生图模型，支持多图参考、比例选择和 1K/2K/4K。\n\n继续吗？`
+      )
+    ) {
+      return;
+    }
+
+    try {
+      toast.info("正在同步 BananaImage 生图预设模型...");
+      const response = await fetch("/api/admin/bananaimage-models", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ providerId }),
+      });
+      const data = await response.json();
+      if (!response.ok) throw new Error(data.error || "同步失败");
+
+      const totalSynced = Number(data.addedCount || 0) + Number(data.updatedCount || 0);
+      if (totalSynced > 0) {
+        toast.success(`成功同步 ${totalSynced} 个 BananaImage 生图预设模型`);
+        mutateModels();
+      }
+      if (data.errors?.length) {
+        toast.warning(`${data.errors.length} 个 BananaImage 模型同步失败`);
+      }
+    } catch (error: any) {
+      console.error("[Quick Add BananaImage Models] Error:", error);
+      toast.error(error.message || "同步 BananaImage 生图预设模型失败");
+    }
+  };
+
   const handleUseFalImageProviderPreset = () => {
     setProviderForm({
       id: "",
@@ -15581,6 +15635,14 @@ export function AdminSettingsClient() {
                             https://api.snapgen.ai。保存后会自动添加文档里的全部生图模型预设。
                           </p>
                         )}
+                        {providerForm.type === "bananaimage" && (
+                          <p className="text-muted-foreground text-xs">
+                            BananaImage 使用 Bearer API Key 认证，默认地址
+                            https://bananaimage.aigenmedia.art。保存后自动同步 Nano
+                            Banana 与 GPT Image 2 全部模型，支持最多 14 张参考图、比例选择和
+                            1K/2K/4K 输出。
+                          </p>
+                        )}
                         {providerForm.type === "bfl-image" &&
                           isBltcyBflBaseUrl(providerForm.baseUrl) && (
                             <p className="text-muted-foreground text-xs">
@@ -15701,6 +15763,19 @@ export function AdminSettingsClient() {
                           快速添加 SnapGen 图片预设
                         </Button>
                       )}
+                      {provider.type === "bananaimage" && (
+                        <Button
+                          className="mt-2"
+                          onClick={() =>
+                            handleQuickAddBananaImageModels(provider.id)
+                          }
+                          size="sm"
+                          variant="secondary"
+                        >
+                          <ImageIcon className="mr-1 h-4 w-4" />
+                          快速添加 BananaImage 图片预设
+                        </Button>
+                      )}
                       {provider.type === "bltcy-video" && (
                         <Button
                           className="mt-2"
diff --git a/app/(chat)/api/chat/_lib/image-failover.ts b/app/(chat)/api/chat/_lib/image-failover.ts
index a94303d04..aa4b54abe 100644
--- a/app/(chat)/api/chat/_lib/image-failover.ts
+++ b/app/(chat)/api/chat/_lib/image-failover.ts
@@ -15,6 +15,7 @@ export const IMAGE_FAILOVER_PROVIDER_ALLOWLIST = new Set([
   "fal-image",
   "snapgen-image",
   "openai-image",
+  "bananaimage",
   "stepfun-image",
   "runway",
   "krea",
@@ -243,6 +244,7 @@ export function getImageFailoverConvertProvider(providerType?: string | null) {
     case "fal-image":
     case "snapgen-image":
     case "openai-image":
+    case "bananaimage":
     case "stepfun-image":
     case "midjourney":
     case "runway":
diff --git a/app/(chat)/api/chat/_lib/image-media.ts b/app/(chat)/api/chat/_lib/image-media.ts
index 844f6aa92..baafa2988 100644
--- a/app/(chat)/api/chat/_lib/image-media.ts
+++ b/app/(chat)/api/chat/_lib/image-media.ts
@@ -524,6 +524,7 @@ export async function convertMessagesWithImages(
     normalizedProviderType === "fal-image" ||
     normalizedProviderType === "snapgen-image" ||
     normalizedProviderType === "openai-image" ||
+    normalizedProviderType === "bananaimage" ||
     normalizedProviderType === "stepfun-image" ||
     normalizedProviderType === "midjourney" ||
     normalizedProviderType === "runway" ||
diff --git a/app/(chat)/api/chat/_lib/stream.ts b/app/(chat)/api/chat/_lib/stream.ts
index a06a7b564..c0abecf59 100644
--- a/app/(chat)/api/chat/_lib/stream.ts
+++ b/app/(chat)/api/chat/_lib/stream.ts
@@ -187,6 +187,7 @@ function normalizeImageLoadingProviderType(providerType?: string | null): string
     normalized === "fal-image" ||
     normalized === "snapgen-image" ||
     normalized === "openai-image" ||
+    normalized === "bananaimage" ||
     normalized === "stepfun-image" ||
     normalized === "midjourney" ||
     normalized === "runway" ||
diff --git a/app/(chat)/api/chat/route.ts b/app/(chat)/api/chat/route.ts
index 872a106be..ad249794f 100644
--- a/app/(chat)/api/chat/route.ts
+++ b/app/(chat)/api/chat/route.ts
@@ -9104,6 +9104,7 @@ export async function POST(request: Request) {
                   "fal-image": 4,
                   "snapgen-image": 5,
                   "openai-image": 6,
+                  bananaimage: 7,
                   "stepfun-image": 7,
                   "grsai-gpt-image": 8,
                   runway: 9,
@@ -9495,6 +9496,7 @@ export async function POST(request: Request) {
         "fal-image",
         "snapgen-image",
         "openai-image",
+        "bananaimage",
         "stepfun-image",
         "midjourney",
         "runway",
@@ -9717,6 +9719,8 @@ export async function POST(request: Request) {
                       ? "snapgen-image"
                     : (languageModel as any).provider === "openai-image"
                       ? "openai-image"
+                    : (languageModel as any).provider === "bananaimage"
+                      ? "bananaimage"
                     : (languageModel as any).provider === "stepfun-image"
                       ? "stepfun-image"
                       : (languageModel as any).provider === "midjourney"
@@ -9820,6 +9824,7 @@ export async function POST(request: Request) {
                   "fal-image": 4,
                   "snapgen-image": 5,
                   "openai-image": 6,
+                  bananaimage: 7,
                   "stepfun-image": 7,
                   runway: 8,
                   krea: 9,
@@ -9863,6 +9868,8 @@ export async function POST(request: Request) {
                             ? "snapgen-image"
                           : candidate.provider.type === "openai-image"
                             ? "openai-image"
+                          : candidate.provider.type === "bananaimage"
+                            ? "bananaimage"
                           : candidate.provider.type === "stepfun-image"
                             ? "stepfun-image"
                             : candidate.provider.type === "midjourney"
@@ -10249,6 +10256,7 @@ export async function POST(request: Request) {
                   "fal-image": 3,
                   "snapgen-image": 4,
                   "openai-image": 5,
+                  bananaimage: 6,
                   "stepfun-image": 6,
                   runway: 7,
                   krea: 8,
@@ -10293,6 +10301,8 @@ export async function POST(request: Request) {
                             ? "snapgen-image"
                           : candidate.provider.type === "openai-image"
                             ? "openai-image"
+                          : candidate.provider.type === "bananaimage"
+                            ? "bananaimage"
                           : candidate.provider.type === "stepfun-image"
                             ? "stepfun-image"
                             : candidate.provider.type === "midjourney"
@@ -11122,6 +11132,7 @@ export async function POST(request: Request) {
                   "fal-image": 4,
                   "snapgen-image": 5,
                   "openai-image": 6,
+                  bananaimage: 7,
                   "stepfun-image": 7,
                   runway: 8,
                   krea: 9,
@@ -11168,6 +11179,8 @@ export async function POST(request: Request) {
                             ? "snapgen-image"
                           : candidate.provider.type === "openai-image"
                             ? "openai-image"
+                          : candidate.provider.type === "bananaimage"
+                            ? "bananaimage"
                           : candidate.provider.type === "stepfun-image"
                             ? "stepfun-image"
                             : candidate.provider.type === "midjourney"
diff --git a/app/api/admin/ai-providers/route.ts b/app/api/admin/ai-providers/route.ts
index 0743a3fbf..8359a04cb 100644
--- a/app/api/admin/ai-providers/route.ts
+++ b/app/api/admin/ai-providers/route.ts
@@ -32,6 +32,7 @@ const providerTypes = [
   "fal-image",
   "snapgen-image",
   "openai-image",
+  "bananaimage",
   "stepfun-image",
   "midjourney",
   "fal-video",
@@ -73,6 +74,7 @@ const RUXA_VIDEO_BASE_URL = "https://api.ruxa.ai";
 const RUXA_IMAGE_BASE_URL = "https://api.ruxa.ai";
 const SNAPGEN_IMAGE_BASE_URL = "https://api.snapgen.ai";
 const OPENAI_IMAGE_BASE_URL = "https://api.openai.com/v1";
+const BANANAIMAGE_BASE_URL = "https://bananaimage.aigenmedia.art";
 const STEPFUN_IMAGE_BASE_URL = "https://api.stepfun.com";
 const BFL_IMAGE_BASE_URL = "https://api.bfl.ai";
 const MIDJOURNEY_BASE_URL = "https://your-midjourney-api.example.com";
@@ -237,6 +239,8 @@ export async function POST(request: Request) {
               ? data.baseUrl || SNAPGEN_IMAGE_BASE_URL
             : data.type === "openai-image"
               ? data.baseUrl || OPENAI_IMAGE_BASE_URL
+            : data.type === "bananaimage"
+              ? data.baseUrl || BANANAIMAGE_BASE_URL
             : data.type === "stepfun-image"
               ? data.baseUrl || STEPFUN_IMAGE_BASE_URL
             : data.type === "midjourney"
diff --git a/app/api/admin/bananaimage-models/route.ts b/app/api/admin/bananaimage-models/route.ts
new file mode 100644
index 000000000..adcfdb079
--- /dev/null
+++ b/app/api/admin/bananaimage-models/route.ts
@@ -0,0 +1,128 @@
+import { and, eq } from "drizzle-orm";
+import { NextResponse } from "next/server";
+import { BANANAIMAGE_MODEL_PRESETS } from "@/lib/ai/bananaimage-models";
+import { db } from "@/lib/db";
+import { getAiProviderById } from "@/lib/db/queries";
+import { type AiModel, aiModel } from "@/lib/db/schema";
+import { requireAdmin } from "@/lib/middleware/admin";
+
+export async function GET() {
+  try {
+    await requireAdmin();
+    return NextResponse.json({
+      presets: BANANAIMAGE_MODEL_PRESETS,
+      counts: { total: BANANAIMAGE_MODEL_PRESETS.length },
+    });
+  } catch (error: any) {
+    console.error("[BananaImage Models API] GET error:", error);
+    return NextResponse.json(
+      { error: error.message || "Failed to fetch BananaImage model presets" },
+      { status: 500 }
+    );
+  }
+}
+
+export async function POST(request: Request) {
+  try {
+    await requireAdmin();
+    const body = await request.json();
+    const providerId = String(body?.providerId || "").trim();
+    const modelIds = Array.isArray(body?.modelIds)
+      ? body.modelIds
+          .map((item: unknown) => String(item || "").trim())
+          .filter(Boolean)
+      : null;
+
+    if (!providerId) {
+      return NextResponse.json({ error: "Provider ID is required" }, { status: 400 });
+    }
+
+    const provider = await getAiProviderById({ id: providerId });
+    if (!provider || provider.type !== "bananaimage") {
+      return NextResponse.json(
+        { error: "Provider must be a BananaImage provider" },
+        { status: 400 }
+      );
+    }
+
+    const presets = modelIds
+      ? BANANAIMAGE_MODEL_PRESETS.filter((preset) => modelIds.includes(preset.modelId))
+      : BANANAIMAGE_MODEL_PRESETS;
+    const addedModels: AiModel[] = [];
+    const updatedModels: AiModel[] = [];
+    const errors: { modelId: string; error: string }[] = [];
+
+    for (const preset of presets) {
+      try {
+        const existing = await db.query.aiModel.findFirst({
+          where: and(
+            eq(aiModel.providerId, providerId),
+            eq(aiModel.modelId, preset.modelId)
+          ),
+        });
+        const values = {
+          displayName: preset.displayName,
+          description: preset.description,
+          supportsVision: preset.supportsVision,
+          supportsImageGen: preset.supportsImageGen,
+          isEnabled: true,
+          isHidden: false,
+          sortOrder: preset.sortOrder,
+          capabilities: preset.capabilities || null,
+          defaultParams: preset.defaultParams || null,
+          imageGenConfig: preset.imageGenConfig || null,
+        };
+
+        if (existing) {
+          const [updated] = await db
+            .update(aiModel)
+            .set(values)
+            .where(
+              and(
+                eq(aiModel.providerId, providerId),
+                eq(aiModel.modelId, preset.modelId)
+              )
+            )
+            .returning();
+          if (updated) updatedModels.push(updated);
+          continue;
+        }
+
+        const [created] = await db
+          .insert(aiModel)
+          .values({
+            providerId,
+            modelId: preset.modelId,
+            ...values,
+            isDefault: false,
+            isSubModel: false,
+            parentModelId: null,
+          })
+          .returning();
+        if (created) addedModels.push(created);
+      } catch (error: any) {
+        console.error(`[BananaImage Models API] Failed to sync ${preset.modelId}:`, error);
+        errors.push({
+          modelId: preset.modelId,
+          error: error.message || "Sync failed",
+        });
+      }
+    }
+
+    return NextResponse.json({
+      success: true,
+      addedCount: addedModels.length,
+      updatedCount: updatedModels.length,
+      addedModels,
+      updatedModels,
+      errors: errors.length > 0 ? errors : undefined,
+      counts: { requested: presets.length, total: BANANAIMAGE_MODEL_PRESETS.length },
+    });
+  } catch (error: any) {
+    console.error("[BananaImage Models API] POST error:", error);
+    return NextResponse.json(
+      { error: error.message || "Failed to sync BananaImage models" },
+      { status: 500 }
+    );
+  }
+}
diff --git a/app/api/canvas/text-edit/route.ts b/app/api/canvas/text-edit/route.ts
index 2cee1ad7a..2d075d143 100644
--- a/app/api/canvas/text-edit/route.ts
+++ b/app/api/canvas/text-edit/route.ts
@@ -11,6 +11,7 @@ import { resolveModelRuntimeId } from "@/lib/ai/model-runtime";
 import { createFalImage } from "@/lib/ai/providers/fal-image";
 import { createSnapgenImage } from "@/lib/ai/providers/snapgen-image";
 import { createOpenAIImage } from "@/lib/ai/providers/openai-image";
+import { createBananaImage } from "@/lib/ai/providers/bananaimage";
 import { createStepfunImage } from "@/lib/ai/providers/stepfun-image";
 import { createMidjourney } from "@/lib/ai/providers/midjourney";
 import { createRunway } from "@/lib/ai/providers/runway";
@@ -51,6 +52,7 @@ const SUPPORTED_TEXT_EDIT_PROVIDER_TYPES = new Set([
   "fal-image",
   "snapgen-image",
   "openai-image",
+  "bananaimage",
   "stepfun-image",
   "midjourney",
   "runway",
@@ -115,6 +117,8 @@ function createTextEditProvider(
       return createSnapgenImage({ baseURL, apiKey });
     case "openai-image":
       return createOpenAIImage({ baseURL, apiKey });
+    case "bananaimage":
+      return createBananaImage({ baseURL, apiKey });
     case "stepfun-image":
       return createStepfunImage({ baseURL, apiKey });
     case "midjourney":
diff --git a/app/api/scene-fusion/route.ts b/app/api/scene-fusion/route.ts
index d63a9c2b8..27bdfb248 100644
--- a/app/api/scene-fusion/route.ts
+++ b/app/api/scene-fusion/route.ts
@@ -25,6 +25,7 @@ import { createRuxaImage } from "@/lib/ai/providers/ruxa-image";
 import { createFalImage } from "@/lib/ai/providers/fal-image";
 import { createSnapgenImage } from "@/lib/ai/providers/snapgen-image";
 import { createOpenAIImage } from "@/lib/ai/providers/openai-image";
+import { createBananaImage } from "@/lib/ai/providers/bananaimage";
 import { callQwen3Vl } from "@/lib/ai/qwen3-vl";
 import {
   canProcessSceneFusionProviderType,
@@ -1527,6 +1528,17 @@ async function processSceneWithProvider(
     case "openai-image":
       return processWithOpenAIImage(productImageUrl, sceneImageUrl, prompt, provider, modelId, aspectRatio, imageSize);
 
+    case "bananaimage":
+      return processWithBananaImage(
+        productImageUrl,
+        sceneImageUrl,
+        prompt,
+        provider,
+        runtimeModelId || modelId,
+        aspectRatio,
+        imageSize,
+      );
+
     case "gemini":
     case "gemini-image":
       return processWithGemini(productImageUrl, sceneImageUrl, prompt, provider, modelId, aspectRatio, imageSize);
@@ -1782,6 +1794,43 @@ async function processWithOpenAIImage(
   return { thumbnail, original, prompt };
 }
 
+async function processWithBananaImage(
+  productImageUrl: string,
+  sceneImageUrl: string,
+  prompt: string,
+  provider: { baseUrl: string; apiKey: string },
+  modelId: string,
+  aspectRatio?: string,
+  imageSize?: string
+): Promise<{ thumbnail: string; original: string; prompt: string }> {
+  logger.info("provider_processing", { providerType: "bananaimage", modelId });
+
+  const bananaImageProvider = createBananaImage({
+    baseURL: provider.baseUrl,
+    apiKey: provider.apiKey,
+  });
+  const result = await bananaImageProvider.chat(modelId).doGenerate({
+    messages: [
+      {
+        role: "user",
+        content: [
+          { type: "image_url", image_url: { url: productImageUrl } },
+          { type: "image_url", image_url: { url: sceneImageUrl } },
+          { type: "text", text: prompt },
+        ],
+      },
+    ],
+    imageParams: {
+      aspectRatio: aspectRatio || "auto",
+      imageSize: imageSize || "2K",
+      imageCount: 1,
+    },
+  });
+
+  const { thumbnail, original } = parseImageFromMarkdown(result.text);
+  return { thumbnail, original, prompt };
+}
+
 /**
  * 使用既梦/火山模型处理
  */
diff --git a/components/image-generation-loading.tsx b/components/image-generation-loading.tsx
index 7594a5c88..55f4f7517 100644
--- a/components/image-generation-loading.tsx
+++ b/components/image-generation-loading.tsx
@@ -26,6 +26,7 @@ const PROVIDER_MODEL_LABEL: Record<string, string> = {
   "fal-image": "FAL 图片",
   "snapgen-image": "SnapGen 图片",
   "openai-image": "OpenAI 图片",
+  bananaimage: "BananaImage 图片",
   "stepfun-image": "StepFun 图片",
   midjourney: "Midjourney",
   "volcano-vision": "即梦 4.5",
diff --git a/components/image-params-bar.tsx b/components/image-params-bar.tsx
index 92bab9d9c..b9b69ea95 100644
--- a/components/image-params-bar.tsx
+++ b/components/image-params-bar.tsx
@@ -171,6 +171,7 @@ export function ImageParamsBar({
 
     if (
       providerType === "openai-image" ||
+      providerType === "bananaimage" ||
       providerType === "stepfun-image" ||
       providerType === "midjourney"
     ) {
diff --git a/components/image-preview.tsx b/components/image-preview.tsx
index cdd72044e..07d6e1a51 100644
--- a/components/image-preview.tsx
+++ b/components/image-preview.tsx
@@ -184,6 +184,9 @@ export function ImagePreview({
       } else if (src.includes("snapgen-image-thumb-")) {
         originalUrl = src.replace("snapgen-image-thumb-", "snapgen-image-orig-");
         console.log("[ImagePreview] Inferred original URL from snapgen-image-thumb filename");
+      } else if (src.includes("bananaimage-thumb-")) {
+        originalUrl = src.replace("bananaimage-thumb-", "bananaimage-orig-");
+        console.log("[ImagePreview] Inferred original URL from bananaimage-thumb filename");
       } else if (src.includes("/thumb/") || src.includes("-thumb")) {
         // 尝试从S3 URL中推断原图URL（常见格式：xxx-thumb.jpg -> xxx.jpg 或 xxx/thumb/xxx -> xxx/xxx）
         originalUrl = src.replace(/-thumb\./g, ".").replace(/\/thumb\//g, "/");
diff --git a/lib/ai/bananaimage-models.ts b/lib/ai/bananaimage-models.ts
new file mode 100644
index 000000000..4d811aef5
--- /dev/null
+++ b/lib/ai/bananaimage-models.ts
@@ -0,0 +1,184 @@
+export interface BananaImageModelPreset {
+  modelId: string;
+  displayName: string;
+  description: string;
+  supportsVision: boolean;
+  supportsImageGen: boolean;
+  capabilities?: Record<string, any>;
+  defaultParams?: Record<string, any>;
+  imageGenConfig?: Record<string, any>;
+  sortOrder: number;
+}
+
+export const BANANAIMAGE_BASE_URL = "https://bananaimage.aigenmedia.art";
+
+const BANANAIMAGE_STANDARD_RATIOS = [
+  "auto",
+  "1:1",
+  "2:3",
+  "3:2",
+  "3:4",
+  "4:3",
+  "4:5",
+  "5:4",
+  "9:16",
+  "16:9",
+  "21:9",
+];
+
+const BANANAIMAGE_EXTENDED_RATIOS = [
+  "auto",
+  "1:1",
+  "1:4",
+  "1:8",
+  "2:3",
+  "3:2",
+  "3:4",
+  "4:1",
+  "4:3",
+  "4:5",
+  "5:4",
+  "8:1",
+  "9:16",
+  "16:9",
+  "21:9",
+];
+
+const BANANAIMAGE_GPT_IMAGE_2_RATIOS = [
+  "auto",
+  "1:1",
+  "4:5",
+  "5:4",
+  "3:4",
+  "4:3",
+  "2:3",
+  "3:2",
+  "9:16",
+  "16:9",
+  "1:2",
+  "2:1",
+  "9:21",
+  "21:9",
+];
+
+const BANANAIMAGE_IMAGE_SIZES = ["1K", "2K", "4K"];
+
+const BANANAIMAGE_IMAGE_CONFIG = {
+  maxImages: 1,
+  supportsSize: true,
+  supports1K: true,
+  supports2K: true,
+  supports4K: true,
+  supportsPromptExtend: false,
+  supportsNegativePrompt: false,
+  supportsWatermark: false,
+  supportsSeed: false,
+  maxReferenceImages: 14,
+  supportedImageSizes: BANANAIMAGE_IMAGE_SIZES,
+  enableLoadingPlaceholder: true,
+  loadingColor: "yellow",
+};
+
+function buildBananaImagePreset(params: {
+  modelId: string;
+  displayName: string;
+  description: string;
+  apiFormat: "bananaimage-gemini" | "bananaimage-gpt-image-2";
+  supportedAspectRatios: string[];
+  sortOrder: number;
+}) {
+  return {
+    modelId: params.modelId,
+    displayName: params.displayName,
+    description: params.description,
+    supportsVision: true,
+    supportsImageGen: true,
+    capabilities: {
+      provider: "bananaimage",
+      apiFormat: params.apiFormat,
+      supportedModes: ["text-to-image", "image-to-image", "reference-images"],
+      supportedAspectRatios: params.supportedAspectRatios,
+      supportedImageSizes: BANANAIMAGE_IMAGE_SIZES,
+      supportsMultiImageReference: true,
+      maxReferenceImages: 14,
+      fourKAllowedRatios:
+        params.apiFormat === "bananaimage-gpt-image-2"
+          ? BANANAIMAGE_GPT_IMAGE_2_RATIOS.filter((ratio) => ratio !== "auto")
+          : undefined,
+    },
+    defaultParams: {
+      provider: "bananaimage",
+      apiFormat: params.apiFormat,
+      endpoint: params.modelId,
+      imageSize: "2K",
+      aspectRatio: "auto",
+      supportedModes: ["text-to-image", "image-to-image", "reference-images"],
+    },
+    imageGenConfig: {
+      ...BANANAIMAGE_IMAGE_CONFIG,
+      apiFormat: params.apiFormat,
+      supportedAspectRatios: params.supportedAspectRatios,
+    },
+    sortOrder: params.sortOrder,
+  } satisfies BananaImageModelPreset;
+}
+
+export const BANANAIMAGE_MODEL_PRESETS: BananaImageModelPreset[] = [
+  buildBananaImagePreset({
+    modelId: "gemini-3-pro-image-preview",
+    displayName: "BananaImage Nano Banana Pro",
+    description: "BananaImage Nano Banana Pro。支持文生图、图片编辑、多图参考、比例选择和 1K/2K/4K 输出。",
+    apiFormat: "bananaimage-gemini",
+    supportedAspectRatios: BANANAIMAGE_STANDARD_RATIOS,
+    sortOrder: 10,
+  }),
+  buildBananaImagePreset({
+    modelId: "gemini-3.1-flash-image-preview",
+    displayName: "BananaImage Nano Banana 2",
+    description: "BananaImage Nano Banana 2。支持文生图、图片编辑、多图参考、极端比例和 1K/2K/4K 输出。",
+    apiFormat: "bananaimage-gemini",
+    supportedAspectRatios: BANANAIMAGE_EXTENDED_RATIOS,
+    sortOrder: 20,
+  }),
+  buildBananaImagePreset({
+    modelId: "gemini-3-pro-image-preview-plus",
+    displayName: "BananaImage Nano Banana Pro+",
+    description: "BananaImage Nano Banana Pro+ 放宽限制版。支持文生图、图片编辑、多图参考、比例选择和 1K/2K/4K 输出。",
+    apiFormat: "bananaimage-gemini",
+    supportedAspectRatios: BANANAIMAGE_STANDARD_RATIOS,
+    sortOrder: 30,
+  }),
+  buildBananaImagePreset({
+    modelId: "gemini-3.1-flash-image-preview-plus",
+    displayName: "BananaImage Nano Banana 2+",
+    description: "BananaImage Nano Banana 2+ 放宽限制版。支持文生图、图片编辑、多图参考、极端比例和 1K/2K/4K 输出。",
+    apiFormat: "bananaimage-gemini",
+    supportedAspectRatios: BANANAIMAGE_EXTENDED_RATIOS,
+    sortOrder: 40,
+  }),
+  buildBananaImagePreset({
+    modelId: "gpt-image-2",
+    displayName: "BananaImage GPT Image 2",
+    description: "BananaImage GPT Image 2。支持文生图、图片编辑、最多 14 张参考图、比例选择和 1K/2K/4K 输出。",
+    apiFormat: "bananaimage-gpt-image-2",
+    supportedAspectRatios: BANANAIMAGE_GPT_IMAGE_2_RATIOS,
+    sortOrder: 50,
+  }),
+];
+
+export function getBananaImageModelPresetById(modelId: string) {
+  return BANANAIMAGE_MODEL_PRESETS.find(
+    (preset) => preset.modelId === String(modelId || "").trim()
+  );
+}
+
+export function resolveBananaImageRuntimeModelId(modelId: string) {
+  const preset = getBananaImageModelPresetById(modelId);
+  const endpoint = preset?.defaultParams?.endpoint;
+
+  if (typeof endpoint === "string" && endpoint.trim()) {
+    return endpoint.trim();
+  }
+
+  return modelId;
+}
diff --git a/lib/ai/dynamic-provider.ts b/lib/ai/dynamic-provider.ts
index 9edb88392..d73eec70e 100644
--- a/lib/ai/dynamic-provider.ts
+++ b/lib/ai/dynamic-provider.ts
@@ -24,6 +24,7 @@ import { createRuxaImage } from "./providers/ruxa-image";
 import { createFalImage } from "./providers/fal-image";
 import { createSnapgenImage } from "./providers/snapgen-image";
 import { createOpenAIImage } from "./providers/openai-image";
+import { createBananaImage } from "./providers/bananaimage";
 import { createStepfunImage } from "./providers/stepfun-image";
 import { createMidjourney } from "./providers/midjourney";
 import { createFalVideo } from "./providers/fal-video";
@@ -294,6 +295,15 @@ function getOrCreateProvider(provider: Pick<AiProvider, "id" | "type" | "baseUrl
       return openAIImageProvider as any;
     }
 
+    case "bananaimage": {
+      const bananaImageProvider = createBananaImage({
+        baseURL: resolvedBaseUrl,
+        apiKey: provider.apiKey,
+      });
+      logProviderCreated("bananaimage", resolvedBaseUrl);
+      return bananaImageProvider as any;
+    }
+
     case "stepfun-image": {
       const stepfunImageProvider = createStepfunImage({
         baseURL: resolvedBaseUrl,
@@ -462,6 +472,9 @@ export async function getDynamicModel(
       // OpenAI Images 兼容图片生成/编辑使用 chat() 方法
       baseModel = providerInstance.chat(resolvedModelId);
       logChatModelResult("openai-image", baseModel);
+    } else if (provider.type === "bananaimage") {
+      baseModel = providerInstance.chat(resolvedModelId);
+      logChatModelResult("bananaimage", baseModel);
     } else if (provider.type === "stepfun-image") {
       baseModel = providerInstance.chat(resolvedModelId);
       logChatModelResult("stepfun-image", baseModel);
diff --git a/lib/ai/model-classification.ts b/lib/ai/model-classification.ts
index 75fd94722..b00659435 100644
--- a/lib/ai/model-classification.ts
+++ b/lib/ai/model-classification.ts
@@ -19,6 +19,7 @@ const STATIC_IMAGE_PROVIDER_TYPES = new Set([
   "snapgen-image",
   "grsai-gpt-image",
   "openai-image",
+  "bananaimage",
   "stepfun-image",
   "midjourney",
   "volcano-vision",
diff --git a/lib/ai/model-router.ts b/lib/ai/model-router.ts
index 3794956b3..649bcff29 100644
--- a/lib/ai/model-router.ts
+++ b/lib/ai/model-router.ts
@@ -60,6 +60,7 @@ const IMAGE_ONLY_PROVIDER_TYPES = new Set([
   "fal-image",
   "snapgen-image",
   "openai-image",
+  "bananaimage",
   "stepfun-image",
   "midjourney",
   "gemini-image",
@@ -172,7 +173,7 @@ const INTENT_MODEL_MAP: Record<
 > = {
   // 图片编辑：优先 alibaba-image（灵魂4.5，支持提示词扩展）
   image_edit: {
-    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "runway", "krea", "gemini", "huanke-gemini"],
+    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "runway", "krea", "gemini", "huanke-gemini"],
     requireVision: true,
     requireImageGen: true,
     description: "图片编辑",
@@ -187,7 +188,7 @@ const INTENT_MODEL_MAP: Record<
 
   // 图片生成：优先灵魂4.5
   image_gen: {
-    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "runway", "krea", "gemini", "huanke-gemini", "volcano-vision"],
+    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "runway", "krea", "gemini", "huanke-gemini", "volcano-vision"],
     requireImageGen: true,
     description: "图片生成",
   },
@@ -215,25 +216,25 @@ const SUB_INTENT_OVERRIDES: Record<
 > = {
   // 抠图：alibaba-image 效果最好
   remove_background: {
-    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "runway", "krea", "gemini"],
+    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "runway", "krea", "gemini"],
     reason: "抠图首选灵魂4.5",
   },
 
   // 换背景：alibaba-image 支持场景生成
   replace_background: {
-    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "runway", "krea", "gemini"],
+    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "runway", "krea", "gemini"],
     reason: "换背景首选灵魂4.5",
   },
 
   // 图片增强
   enhance: {
-    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "runway", "krea", "gemini", "volcano-vision"],
+    providerTypes: ["alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "runway", "krea", "gemini", "volcano-vision"],
     reason: "增强首选灵魂4.5",
   },
 
   // 风格迁移：gemini 可能更有创意
   style_transfer: {
-    providerTypes: ["gemini", "alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "runway", "krea"],
+    providerTypes: ["gemini", "alibaba-image", "bfl-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "runway", "krea"],
     reason: "风格迁移优选Gemini",
   },
 };
diff --git a/lib/ai/provider-defaults.ts b/lib/ai/provider-defaults.ts
index b95288e08..a21042d3e 100644
--- a/lib/ai/provider-defaults.ts
+++ b/lib/ai/provider-defaults.ts
@@ -17,6 +17,7 @@ const PROVIDER_DEFAULT_BASE_URL: Partial<Record<AiProvider["type"], string>> = {
   "fal-image": "https://fal.run",
   "snapgen-image": "https://api.snapgen.ai",
   "openai-image": "https://api.openai.com/v1",
+  bananaimage: "https://bananaimage.aigenmedia.art",
   "stepfun-image": "https://api.stepfun.com",
   "bfl-image": "https://api.bfl.ai",
   midjourney: "https://your-midjourney-api.example.com",
diff --git a/lib/ai/providers/bananaimage.ts b/lib/ai/providers/bananaimage.ts
new file mode 100644
index 000000000..1eb6ce9a5
--- /dev/null
+++ b/lib/ai/providers/bananaimage.ts
@@ -0,0 +1,664 @@
+import "server-only";
+
+import sharp from "sharp";
+import {
+  getBananaImageModelPresetById,
+  resolveBananaImageRuntimeModelId,
+} from "@/lib/ai/bananaimage-models";
+import { createDeferredUploadedImage } from "@/lib/storage/image-archive";
+import { uploadFile } from "@/lib/storage/service";
+
+interface BananaImageConfig {
+  apiKey: string;
+  baseURL: string;
+}
+
+interface BananaImageParams {
+  aspectRatio?: string;
+  imageSize?: string;
+  imageCount?: number;
+}
+
+interface BananaImageModelConfig {
+  apiFormat?: "bananaimage-gemini" | "bananaimage-gpt-image-2";
+  maxReferenceImages?: number;
+  supportedAspectRatios?: string[];
+  supportedImageSizes?: string[];
+}
+
+interface ReferenceImage {
+  base64: string;
+  dataUrl: string;
+  mimeType: string;
+  width?: number;
+  height?: number;
+}
+
+interface UploadedImage {
+  thumbnail: string;
+  original: string;
+}
+
+const GEMINI_POLL_INTERVAL_MS = 3000;
+const GEMINI_POLL_MAX_ATTEMPTS = 600;
+const GPT_POLL_INTERVAL_MS = 4000;
+const GPT_POLL_MAX_ATTEMPTS = 90;
+const MAX_TRANSIENT_POLL_FAILURES = 8;
+const REFERENCE_DOWNLOAD_TIMEOUT_MS = 120_000;
+
+function joinApiPath(baseURL: string, path: string) {
+  const cleanBase = baseURL.replace(/\/+$/, "");
+  const cleanPath = path.startsWith("/") ? path : `/${path}`;
+  return `${cleanBase}${cleanPath}`;
+}
+
+function delay(ms: number) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+function normalizeModelId(modelId?: string) {
+  const normalized = String(modelId || "").trim();
+  if (!normalized) throw new Error("BananaImage 模型 ID 未配置");
+  return normalized;
+}
+
+function normalizeAspectRatioLabel(value?: string) {
+  const normalized = String(value || "").trim().toLowerCase();
+  if (!normalized) return "auto";
+  if (normalized === "auto") return "auto";
+  const match = normalized.match(/^(\d+)\s*:\s*(\d+)$/);
+  if (!match) return "auto";
+  return `${Number(match[1])}:${Number(match[2])}`;
+}
+
+function parseAspectRatio(value: string) {
+  const match = value.match(/^(\d+):(\d+)$/);
+  if (!match) return null;
+  const width = Number(match[1]);
+  const height = Number(match[2]);
+  if (!width || !height) return null;
+  return width / height;
+}
+
+function findClosestAspectRatio(
+  width: number,
+  height: number,
+  supportedAspectRatios: string[]
+) {
+  const target = width / height;
+  let closest = supportedAspectRatios.includes("1:1")
+    ? "1:1"
+    : supportedAspectRatios[0] || "1:1";
+  let score = Number.POSITIVE_INFINITY;
+
+  for (const ratio of supportedAspectRatios) {
+    const value = parseAspectRatio(ratio);
+    if (!value) continue;
+    const candidateScore = Math.abs(Math.log(target / value));
+    if (candidateScore < score) {
+      closest = ratio;
+      score = candidateScore;
+    }
+  }
+
+  return closest;
+}
+
+function getSupportedAspectRatios(
+  modelId: string,
+  modelConfig?: BananaImageModelConfig | null
+) {
+  const configured = modelConfig?.supportedAspectRatios;
+  const preset = getBananaImageModelPresetById(modelId);
+  const ratios = Array.isArray(configured)
+    ? configured
+    : (preset?.imageGenConfig?.supportedAspectRatios as string[] | undefined);
+
+  const normalized = (ratios || [])
+    .map((ratio) => normalizeAspectRatioLabel(ratio))
+    .filter((ratio) => ratio !== "auto" && parseAspectRatio(ratio) !== null);
+
+  return Array.from(new Set(normalized.length > 0 ? normalized : ["1:1"]));
+}
+
+function resolveAspectRatio({
+  requested,
+  referenceImages,
+  supportedAspectRatios,
+}: {
+  requested?: string;
+  referenceImages: ReferenceImage[];
+  supportedAspectRatios: string[];
+}) {
+  const normalized = normalizeAspectRatioLabel(requested);
+  if (normalized !== "auto" && supportedAspectRatios.includes(normalized)) {
+    return normalized;
+  }
+
+  const firstReference = referenceImages[0];
+  if (firstReference?.width && firstReference?.height) {
+    return findClosestAspectRatio(
+      firstReference.width,
+      firstReference.height,
+      supportedAspectRatios
+    );
+  }
+
+  return supportedAspectRatios.includes("1:1")
+    ? "1:1"
+    : supportedAspectRatios[0] || "1:1";
+}
+
+function normalizeImageSize(
+  requested?: string,
+  modelConfig?: BananaImageModelConfig | null
+) {
+  const supported = (modelConfig?.supportedImageSizes || ["1K", "2K", "4K"])
+    .map((size) => String(size).trim().toUpperCase())
+    .filter((size) => ["1K", "2K", "4K"].includes(size));
+  const normalized = String(requested || "2K").trim().toUpperCase();
+  if (supported.includes(normalized)) return normalized;
+  return supported.includes("2K") ? "2K" : supported[0] || "2K";
+}
+
+function resolveApiFormat(
+  modelId: string,
+  modelConfig?: BananaImageModelConfig | null
+) {
+  if (modelConfig?.apiFormat) return modelConfig.apiFormat;
+  const preset = getBananaImageModelPresetById(modelId);
+  const configured = preset?.imageGenConfig?.apiFormat;
+  if (
+    configured === "bananaimage-gemini" ||
+    configured === "bananaimage-gpt-image-2"
+  ) {
+    return configured;
+  }
+  return modelId === "gpt-image-2"
+    ? "bananaimage-gpt-image-2"
+    : "bananaimage-gemini";
+}
+
+function extractPromptAndImages(
+  messages: Array<{ role: string; content?: any; parts?: any[] }>
+) {
+  const lastUserMessage = messages.filter((message) => message.role === "user").pop();
+  if (!lastUserMessage) throw new Error("未找到用户消息");
+
+  const texts: string[] = [];
+  const imageUrls: string[] = [];
+  const seenImages = new Set<string>();
+
+  const pushText = (value: unknown) => {
+    if (typeof value === "string" && value.trim()) texts.push(value.trim());
+  };
+  const pushImage = (value: unknown) => {
+    let url = "";
+    if (typeof value === "string") url = value;
+    else if (value instanceof URL) url = value.toString();
+    else if (value && typeof value === "object") {
+      url = String(
+        (value as any).url ||
+          (value as any).imageUrl ||
+          (value as any).fileUrl ||
+          (value as any).src ||
+          ""
+      );
+    }
+    url = url.trim();
+    if (!url || seenImages.has(url)) return;
+    if (!url.startsWith("data:image/") && !/^https?:\/\//i.test(url)) return;
+    seenImages.add(url);
+    imageUrls.push(url);
+  };
+
+  const visitPart = (part: any) => {
+    if (!part) return;
+    if (typeof part === "string") {
+      pushText(part);
+      return;
+    }
+    if (part.type === "text" || typeof part.text === "string") {
+      pushText(part.text);
+    }
+    if (part.type === "image_url") pushImage(part.image_url);
+    if (part.type === "image") pushImage(part.image || part.url);
+    if (part.type === "file") pushImage(part.url || part.file || part.data);
+    if (part.inlineData?.data) {
+      pushImage(
+        `data:${part.inlineData.mimeType || "image/png"};base64,${part.inlineData.data}`
+      );
+    }
+  };
+
+  const content = lastUserMessage.content;
+  if (typeof content === "string") pushText(content);
+  else if (Array.isArray(content)) content.forEach(visitPart);
+  if (Array.isArray(lastUserMessage.parts)) lastUserMessage.parts.forEach(visitPart);
+
+  const prompt = texts.join("\n").trim();
+  if (!prompt) throw new Error("请输入图片生成或编辑要求");
+  return { prompt, imageUrls };
+}
+
+function parseDataUrl(dataUrl: string) {
+  const match = dataUrl.match(/^data:([^;,]+);base64,(.+)$/s);
+  if (!match) throw new Error("参考图 Base64 格式无效");
+  const mimeType = match[1] || "image/png";
+  const base64 = match[2] || "";
+  return { mimeType, base64, buffer: Buffer.from(base64, "base64") };
+}
+
+async function loadReferenceImage(imageUrl: string): Promise<ReferenceImage> {
+  let mimeType = "image/png";
+  let base64 = "";
+  let buffer: Buffer;
+
+  if (imageUrl.startsWith("data:")) {
+    const parsed = parseDataUrl(imageUrl);
+    mimeType = parsed.mimeType;
+    base64 = parsed.base64;
+    buffer = parsed.buffer;
+  } else {
+    const response = await fetch(imageUrl, {
+      cache: "no-store",
+      redirect: "follow",
+      signal: AbortSignal.timeout(REFERENCE_DOWNLOAD_TIMEOUT_MS),
+      headers: {
+        Accept: "image/avif,image/webp,image/png,image/jpeg,image/*,*/*;q=0.8",
+        "User-Agent": "yedir-ai-bananaimage/1.0",
+      },
+    });
+    if (!response.ok) {
+      throw new Error(`BananaImage 参考图下载失败（HTTP ${response.status}）`);
+    }
+    mimeType = response.headers.get("content-type")?.split(";")[0] || "image/png";
+    buffer = Buffer.from(await response.arrayBuffer());
+    base64 = buffer.toString("base64");
+  }
+
+  const metadata = await sharp(buffer, { failOn: "none" }).metadata().catch(() => null);
+  return {
+    base64,
+    dataUrl: `data:${mimeType};base64,${base64}`,
+    mimeType,
+    width: metadata?.width,
+    height: metadata?.height,
+  };
+}
+
+function detectImageExtension(mimeType?: string | null) {
+  const normalized = String(mimeType || "").toLowerCase();
+  if (normalized.includes("jpeg") || normalized.includes("jpg")) return "jpg";
+  if (normalized.includes("webp")) return "webp";
+  if (normalized.includes("gif")) return "gif";
+  return "png";
+}
+
+function generateFilename(prefix: string, extension: string) {
+  return `${prefix}-${Date.now()}-${Math.random().toString(36).slice(2, 8)}.${extension}`;
+}
+
+function toArrayBuffer(buffer: Buffer) {
+  return buffer.buffer.slice(
+    buffer.byteOffset,
+    buffer.byteOffset + buffer.byteLength
+  ) as ArrayBuffer;
+}
+
+async function uploadImageBuffer(
+  buffer: Buffer,
+  mimeType?: string | null
+): Promise<UploadedImage> {
+  const extension = detectImageExtension(mimeType);
+  const thumbnailBuffer = await sharp(buffer, { failOn: "none" })
+    .resize(400, 400, { fit: "inside", withoutEnlargement: true })
+    .jpeg({ quality: 82 })
+    .toBuffer()
+    .catch(() => buffer);
+
+  const original = await uploadFile(
+    generateFilename("bananaimage-orig", extension),
+    toArrayBuffer(buffer)
+  );
+  const thumbnail = await uploadFile(
+    generateFilename("bananaimage-thumb", "jpg"),
+    toArrayBuffer(thumbnailBuffer)
+  );
+  return { original: original.url, thumbnail: thumbnail.url };
+}
+
+async function archiveOutputImage(imageUrl: string): Promise<UploadedImage> {
+  if (imageUrl.startsWith("data:")) {
+    const parsed = parseDataUrl(imageUrl);
+    return uploadImageBuffer(parsed.buffer, parsed.mimeType);
+  }
+
+  const deferred = await createDeferredUploadedImage(imageUrl, {
+    providerType: "bananaimage",
+  });
+  if (deferred) return deferred;
+
+  const response = await fetch(imageUrl, {
+    cache: "no-store",
+    redirect: "follow",
+    signal: AbortSignal.timeout(REFERENCE_DOWNLOAD_TIMEOUT_MS),
+  });
+  if (!response.ok) {
+    throw new Error(`BananaImage 结果图片下载失败（HTTP ${response.status}）`);
+  }
+  return uploadImageBuffer(
+    Buffer.from(await response.arrayBuffer()),
+    response.headers.get("content-type")
+  );
+}
+
+async function parseJsonResponse(response: Response) {
+  const rawText = await response.text();
+  if (!rawText.trim()) return null;
+  try {
+    return JSON.parse(rawText);
+  } catch {
+    return rawText;
+  }
+}
+
+function extractErrorMessage(payload: any, fallback = "BananaImage 请求失败") {
+  if (typeof payload === "string" && payload.trim()) return payload.trim();
+  return (
+    payload?.error?.message ||
+    payload?.error ||
+    payload?.message ||
+    payload?.detail ||
+    fallback
+  );
+}
+
+function extractTaskId(payload: any) {
+  const value =
+    payload?.task_id ||
+    payload?.taskId ||
+    payload?.id ||
+    payload?.data?.task_id ||
+    payload?.data?.taskId ||
+    payload?.data?.id;
+  return typeof value === "string" && value.trim() ? value.trim() : "";
+}
+
+function extractGeminiImages(payload: any) {
+  const parts = payload?.candidates?.[0]?.content?.parts;
+  if (!Array.isArray(parts)) return [];
+  const images: string[] = [];
+  for (const part of parts) {
+    if (part?.inlineData?.data) {
+      images.push(
+        `data:${part.inlineData.mimeType || "image/png"};base64,${part.inlineData.data}`
+      );
+    } else if (part?.fileData?.fileUri) {
+      images.push(String(part.fileData.fileUri));
+    } else if (/^https?:\/\/\S+$/i.test(String(part?.text || "").trim())) {
+      images.push(String(part.text).trim());
+    }
+  }
+  return Array.from(new Set(images));
+}
+
+async function submitGeminiTask({
+  baseURL,
+  apiKey,
+  model,
+  prompt,
+  referenceImages,
+  aspectRatio,
+  imageSize,
+}: {
+  baseURL: string;
+  apiKey: string;
+  model: string;
+  prompt: string;
+  referenceImages: ReferenceImage[];
+  aspectRatio: string;
+  imageSize: string;
+}) {
+  const response = await fetch(
+    joinApiPath(baseURL, "/api/gemini/v1beta/asyncGenerateContent"),
+    {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        "Content-Type": "application/json",
+        "X-Client-Source": "web",
+      },
+      body: JSON.stringify({
+        contents: [
+          {
+            role: "user",
+            parts: [
+              { text: prompt },
+              ...referenceImages.map((image) => ({
+                inlineData: { mimeType: image.mimeType, data: image.base64 },
+              })),
+            ],
+          },
+        ],
+        generationConfig: {
+          responseModalities: ["IMAGE"],
+          imageConfig: { aspectRatio, imageSize },
+        },
+        enableFallback: true,
+        model,
+      }),
+    }
+  );
+  const payload = await parseJsonResponse(response);
+  if (!response.ok) {
+    throw new Error(`${extractErrorMessage(payload)}（HTTP ${response.status}）`);
+  }
+  const taskId = extractTaskId(payload);
+  if (!taskId) throw new Error("BananaImage 未返回 task_id");
+  return taskId;
+}
+
+async function waitForGeminiTask(baseURL: string, apiKey: string, taskId: string) {
+  let transientFailures = 0;
+  for (let attempt = 0; attempt < GEMINI_POLL_MAX_ATTEMPTS; attempt += 1) {
+    await delay(GEMINI_POLL_INTERVAL_MS);
+    try {
+      const response = await fetch(
+        joinApiPath(baseURL, `/api/gemini/v1beta/tasks/${encodeURIComponent(taskId)}`),
+        { headers: { Authorization: `Bearer ${apiKey}` }, cache: "no-store" }
+      );
+      if (!response.ok) {
+        if (response.status >= 500) throw new Error(`HTTP ${response.status}`);
+        const payload = await parseJsonResponse(response);
+        throw new Error(extractErrorMessage(payload));
+      }
+      const payload = await parseJsonResponse(response);
+      transientFailures = 0;
+      if (payload?.status === "completed") {
+        const images = extractGeminiImages(payload.response);
+        if (images.length === 0) throw new Error("BananaImage 任务完成但未返回图片");
+        return images;
+      }
+      if (payload?.status === "failed") {
+        throw new Error(extractErrorMessage(payload, "BananaImage 图片生成失败"));
+      }
+    } catch (error) {
+      const message = error instanceof Error ? error.message : String(error);
+      if (!/^HTTP 5\d\d$/.test(message) && !/fetch|network|abort/i.test(message)) {
+        throw error;
+      }
+      transientFailures += 1;
+      if (transientFailures >= MAX_TRANSIENT_POLL_FAILURES) throw error;
+    }
+  }
+  throw new Error("BananaImage 生成超时，任务可能仍在处理，请稍后重试");
+}
+
+async function submitGptImageTask({
+  baseURL,
+  apiKey,
+  prompt,
+  referenceImages,
+  aspectRatio,
+  imageSize,
+}: {
+  baseURL: string;
+  apiKey: string;
+  prompt: string;
+  referenceImages: ReferenceImage[];
+  aspectRatio: string;
+  imageSize: string;
+}) {
+  const body: Record<string, unknown> = {
+    model: "gpt-image-2",
+    prompt,
+    size: aspectRatio.toLowerCase(),
+    resolution: imageSize.toLowerCase(),
+  };
+  if (referenceImages.length > 0) {
+    body.image_urls = referenceImages.map((image) => image.dataUrl);
+  }
+
+  const response = await fetch(joinApiPath(baseURL, "/api/v1/images/generations"), {
+    method: "POST",
+    headers: {
+      Authorization: `Bearer ${apiKey}`,
+      "Content-Type": "application/json",
+      "X-Client-Source": "web",
+    },
+    body: JSON.stringify(body),
+  });
+  const payload = await parseJsonResponse(response);
+  if (!response.ok) {
+    throw new Error(`${extractErrorMessage(payload)}（HTTP ${response.status}）`);
+  }
+  const taskId = extractTaskId(payload);
+  if (!taskId) throw new Error("BananaImage GPT Image 2 未返回 task_id");
+  return taskId;
+}
+
+async function waitForGptImageTask(baseURL: string, apiKey: string, taskId: string) {
+  let transientFailures = 0;
+  for (let attempt = 0; attempt < GPT_POLL_MAX_ATTEMPTS; attempt += 1) {
+    await delay(GPT_POLL_INTERVAL_MS);
+    try {
+      const response = await fetch(
+        joinApiPath(baseURL, `/api/v1/images/tasks/${encodeURIComponent(taskId)}`),
+        { headers: { Authorization: `Bearer ${apiKey}` }, cache: "no-store" }
+      );
+      if (!response.ok) {
+        if (response.status >= 500) throw new Error(`HTTP ${response.status}`);
+        const payload = await parseJsonResponse(response);
+        throw new Error(extractErrorMessage(payload));
+      }
+      const payload = await parseJsonResponse(response);
+      transientFailures = 0;
+      if (payload?.status === "completed") {
+        const url = String(payload?.url || "").trim();
+        if (!url) throw new Error("BananaImage GPT Image 2 任务完成但未返回图片");
+        return [url];
+      }
+      if (payload?.status === "failed") {
+        throw new Error(extractErrorMessage(payload, "BananaImage GPT Image 2 生成失败"));
+      }
+    } catch (error) {
+      const message = error instanceof Error ? error.message : String(error);
+      if (!/^HTTP 5\d\d$/.test(message) && !/fetch|network|abort/i.test(message)) {
+        throw error;
+      }
+      transientFailures += 1;
+      if (transientFailures >= MAX_TRANSIENT_POLL_FAILURES) throw error;
+    }
+  }
+  throw new Error("BananaImage GPT Image 2 生成超时，请稍后重试");
+}
+
+function formatMarkdown(images: UploadedImage[], imageSize: string) {
+  return images
+    .map((image) => `![thumb|||${image.original}|||${imageSize}](${image.thumbnail})`)
+    .join("\n\n");
+}
+
+export function createBananaImage({ apiKey, baseURL }: BananaImageConfig) {
+  return {
+    provider: "bananaimage",
+    chat: (modelId: string) => ({
+      provider: "bananaimage",
+      doGenerate: async (options: {
+        messages: Array<{ role: string; content?: any; parts?: any[] }>;
+        imageParams?: BananaImageParams;
+        imageGenConfig?: BananaImageModelConfig | null;
+        overrideModelId?: string;
+      }) => {
+        const requestedModelId = normalizeModelId(options.overrideModelId || modelId);
+        const runtimeModelId = resolveBananaImageRuntimeModelId(requestedModelId);
+        const apiFormat = resolveApiFormat(requestedModelId, options.imageGenConfig);
+        const { prompt, imageUrls } = extractPromptAndImages(options.messages);
+        const maxReferenceImages = Math.max(
+          0,
+          Math.min(14, options.imageGenConfig?.maxReferenceImages || 14)
+        );
+        const referenceImages = await Promise.all(
+          imageUrls.slice(0, maxReferenceImages).map(loadReferenceImage)
+        );
+        const supportedAspectRatios = getSupportedAspectRatios(
+          requestedModelId,
+          options.imageGenConfig
+        );
+        const aspectRatio = resolveAspectRatio({
+          requested: options.imageParams?.aspectRatio,
+          referenceImages,
+          supportedAspectRatios,
+        });
+        const imageSize = normalizeImageSize(
+          options.imageParams?.imageSize,
+          options.imageGenConfig
+        );
+
+        let outputUrls: string[];
+        if (apiFormat === "bananaimage-gpt-image-2") {
+          const taskId = await submitGptImageTask({
+            baseURL,
+            apiKey,
+            prompt,
+            referenceImages,
+            aspectRatio,
+            imageSize,
+          });
+          outputUrls = await waitForGptImageTask(baseURL, apiKey, taskId);
+        } else {
+          const taskId = await submitGeminiTask({
+            baseURL,
+            apiKey,
+            model: runtimeModelId,
+            prompt,
+            referenceImages,
+            aspectRatio,
+            imageSize,
+          });
+          outputUrls = await waitForGeminiTask(baseURL, apiKey, taskId);
+        }
+
+        const uploadedImages = await Promise.all(
+          outputUrls.slice(0, Math.max(1, options.imageParams?.imageCount || 1)).map(archiveOutputImage)
+        );
+        const text = formatMarkdown(uploadedImages, imageSize);
+        return {
+          text,
+          finishReason: "stop" as const,
+          usage: { promptTokens: 0, completionTokens: text.length },
+        };
+      },
+      doStream: async function* (options: {
+        messages: Array<{ role: string; content?: any; parts?: any[] }>;
+        imageParams?: BananaImageParams;
+        imageGenConfig?: BananaImageModelConfig | null;
+        overrideModelId?: string;
+      }) {
+        const result = await this.doGenerate(options);
+        yield { type: "text-delta", textDelta: result.text };
+      },
+    }),
+  };
+}
diff --git a/lib/ai/runtime/generated-image-persistence.ts b/lib/ai/runtime/generated-image-persistence.ts
index 2ee79b0fe..8203794af 100644
--- a/lib/ai/runtime/generated-image-persistence.ts
+++ b/lib/ai/runtime/generated-image-persistence.ts
@@ -59,6 +59,8 @@ export function parseImageAltMetadata(altText: string, thumbnailUrl: string): {
       originalUrl = thumbnailUrl.replace("fal-image-thumb-", "fal-image-orig-");
     } else if (thumbnailUrl.includes("snapgen-image-thumb-")) {
       originalUrl = thumbnailUrl.replace("snapgen-image-thumb-", "snapgen-image-orig-");
+    } else if (thumbnailUrl.includes("bananaimage-thumb-")) {
+      originalUrl = thumbnailUrl.replace("bananaimage-thumb-", "bananaimage-orig-");
     }
   }
 
diff --git a/lib/canvas/generate-image.ts b/lib/canvas/generate-image.ts
index c07ff8672..ce11dc750 100644
--- a/lib/canvas/generate-image.ts
+++ b/lib/canvas/generate-image.ts
@@ -10,6 +10,7 @@ import { createRuxaImage } from "@/lib/ai/providers/ruxa-image";
 import { createFalImage } from "@/lib/ai/providers/fal-image";
 import { createSnapgenImage } from "@/lib/ai/providers/snapgen-image";
 import { createOpenAIImage } from "@/lib/ai/providers/openai-image";
+import { createBananaImage } from "@/lib/ai/providers/bananaimage";
 import { createStepfunImage } from "@/lib/ai/providers/stepfun-image";
 import { createMidjourney } from "@/lib/ai/providers/midjourney";
 import { createRunway } from "@/lib/ai/providers/runway";
@@ -273,6 +274,7 @@ const SUPPORTED_CANVAS_PROVIDER_TYPES = new Set([
   "fal-image",
   "snapgen-image",
   "openai-image",
+  "bananaimage",
   "stepfun-image",
   "midjourney",
   "runway",
@@ -4095,6 +4097,7 @@ function getProviderBatchLimit(providerType: string) {
     case "ruxa-image":
     case "bfl-image":
     case "openai-image":
+    case "bananaimage":
     case "stepfun-image":
     case "midjourney":
     case "runway":
@@ -4127,6 +4130,8 @@ function getCanvasScaleAdjustProviderFailoverPriority(providerType: string) {
       return 10;
     case "snapgen-image":
       return 20;
+    case "bananaimage":
+      return 25;
     case "krea":
       return 30;
     case "gemini":
@@ -4735,7 +4740,7 @@ export async function generateCanvasImage(
   if (!SUPPORTED_CANVAS_PROVIDER_TYPES.has(provider.type)) {
     if (request.allowFailover === false) {
       throw new Error(
-        "当前图片模型类型暂不支持画布生成，请在后台选择 Gemini/Grsai GPT Image/火山 Seedream/阿里/BFL/RUXA/FAL/SnapGen/OpenAI/StepFun/Runway/Krea 图片模型。"
+        "当前图片模型类型暂不支持画布生成，请在后台选择 Gemini/Grsai GPT Image/火山 Seedream/阿里/BFL/RUXA/FAL/SnapGen/OpenAI/BananaImage/StepFun/Runway/Krea 图片模型。"
       );
     }
 
@@ -4768,7 +4773,7 @@ export async function generateCanvasImage(
     }
     if (!SUPPORTED_CANVAS_PROVIDER_TYPES.has(fallbackProvider.type)) {
       throw new Error(
-        "当前图片模型类型暂不支持画布生成，请在后台选择 Gemini/Grsai GPT Image/火山 Seedream/阿里/BFL/RUXA/FAL/SnapGen/OpenAI/StepFun/Runway/Krea 图片模型。"
+        "当前图片模型类型暂不支持画布生成，请在后台选择 Gemini/Grsai GPT Image/火山 Seedream/阿里/BFL/RUXA/FAL/SnapGen/OpenAI/BananaImage/StepFun/Runway/Krea 图片模型。"
       );
     }
     if (fallbackModel.model.id !== selectedModel.model.id) {
@@ -5011,6 +5016,26 @@ export async function generateCanvasImage(
       });
       return result.text || "";
     };
+  } else if (provider.type === "bananaimage") {
+    const bananaImageProvider = createBananaImage({
+      apiKey: provider.apiKey,
+      baseURL: provider.baseUrl,
+    });
+    const runtimeModelId = resolveModelRuntimeId(selectedModel.model, {
+      providerType: provider.type,
+    });
+    const modelInstance = bananaImageProvider.chat(runtimeModelId);
+    executeGenerateBatch = async (batchImageCount) => {
+      const result = await modelInstance.doGenerate({
+        messages,
+        imageParams: {
+          ...imageParams,
+          imageCount: batchImageCount,
+        },
+        imageGenConfig: selectedModel.model.imageGenConfig || null,
+      });
+      return result.text || "";
+    };
   } else if (provider.type === "stepfun-image") {
     const stepfunProvider = createStepfunImage({
       apiKey: provider.apiKey,
diff --git a/lib/db/migrate.ts b/lib/db/migrate.ts
index 20e58ad84..7294b4cc7 100644
--- a/lib/db/migrate.ts
+++ b/lib/db/migrate.ts
@@ -33,6 +33,7 @@ const providerBaseUrlDefaults = [
   { type: "fal-image", baseUrl: "https://fal.run" },
   { type: "snapgen-image", baseUrl: "https://api.snapgen.ai" },
   { type: "openai-image", baseUrl: "https://api.openai.com/v1" },
+  { type: "bananaimage", baseUrl: "https://bananaimage.aigenmedia.art" },
   { type: "stepfun-image", baseUrl: "https://api.stepfun.com" },
   { type: "midjourney", baseUrl: "https://your-midjourney-api.example.com" },
   { type: "fal-video", baseUrl: "https://fal.run" },
@@ -150,7 +151,7 @@ async function runMigrationStatements(db: ReturnType<typeof drizzle>) {
       ADD CONSTRAINT "AiProvider_type_check"
       CHECK (type IN (
         'alibaba', 'openai', 'custom', 'local', 'gemini',
-        'grsai-gpt-image', 'grsai-video', 'huanke-gemini', 'qianwen-video', 'doubao-video', 'ruxa-video', 'volcano-vision', 'volcano-video', 'alibaba-image', 'bfl-image', 'ruxa-image', 'fal-image', 'snapgen-image', 'openai-image', 'stepfun-image', 'midjourney', 'fal-video', 'zhipu', 'tripo-3d', 'worldlabs-3d', 'kittycad-cad', 'runway', 'krea'
+        'grsai-gpt-image', 'grsai-video', 'huanke-gemini', 'qianwen-video', 'doubao-video', 'ruxa-video', 'volcano-vision', 'volcano-video', 'alibaba-image', 'bfl-image', 'ruxa-image', 'fal-image', 'snapgen-image', 'openai-image', 'bananaimage', 'stepfun-image', 'midjourney', 'fal-video', 'zhipu', 'tripo-3d', 'worldlabs-3d', 'kittycad-cad', 'runway', 'krea'
       ));
     `);
   await db.execute(sql`
diff --git a/lib/db/migrations/0090_add_bananaimage_provider_type.sql b/lib/db/migrations/0090_add_bananaimage_provider_type.sql
new file mode 100644
index 000000000..a5daba36e
--- /dev/null
+++ b/lib/db/migrations/0090_add_bananaimage_provider_type.sql
@@ -0,0 +1,38 @@
+ALTER TABLE "AiProvider"
+  DROP CONSTRAINT IF EXISTS "AiProvider_type_check";
+
+ALTER TABLE "AiProvider"
+  ADD CONSTRAINT "AiProvider_type_check"
+  CHECK (
+    "type" IN (
+      'alibaba',
+      'openai',
+      'custom',
+      'local',
+      'gemini',
+      'grsai-gpt-image',
+      'grsai-video',
+      'huanke-gemini',
+      'qianwen-video',
+      'doubao-video',
+      'ruxa-video',
+      'volcano-vision',
+      'volcano-video',
+      'alibaba-image',
+      'bfl-image',
+      'ruxa-image',
+      'fal-image',
+      'snapgen-image',
+      'openai-image',
+      'bananaimage',
+      'stepfun-image',
+      'midjourney',
+      'fal-video',
+      'zhipu',
+      'tripo-3d',
+      'worldlabs-3d',
+      'kittycad-cad',
+      'runway',
+      'krea'
+    )
+  );
diff --git a/lib/db/migrations/meta/_journal.json b/lib/db/migrations/meta/_journal.json
index dd0f0af97..7689b3bbe 100644
--- a/lib/db/migrations/meta/_journal.json
+++ b/lib/db/migrations/meta/_journal.json
@@ -533,6 +533,13 @@
       "when": 1783681200000,
       "tag": "0089_add_access_ip_blocklist",
       "breakpoints": true
+    },
+    {
+      "idx": 76,
+      "version": "7",
+      "when": 1783946203000,
+      "tag": "0090_add_bananaimage_provider_type",
+      "breakpoints": true
     }
   ]
 }
diff --git a/lib/db/queries.ts b/lib/db/queries.ts
index 418fb390a..9eaccd051 100644
--- a/lib/db/queries.ts
+++ b/lib/db/queries.ts
@@ -3762,7 +3762,7 @@ export async function createAiProvider({
   updatedBy,
 }: {
   name: string;
-  type: "alibaba" | "openai" | "custom" | "local" | "gemini" | "grsai-gpt-image" | "grsai-video" | "huanke-gemini" | "qianwen-video" | "doubao-video" | "ruxa-video" | "volcano-vision" | "volcano-video" | "alibaba-image" | "bfl-image" | "ruxa-image" | "fal-image" | "snapgen-image" | "openai-image" | "stepfun-image" | "midjourney" | "fal-video" | "zhipu" | "tripo-3d" | "worldlabs-3d" | "kittycad-cad" | "runway" | "krea";
+  type: "alibaba" | "openai" | "custom" | "local" | "gemini" | "grsai-gpt-image" | "grsai-video" | "huanke-gemini" | "qianwen-video" | "doubao-video" | "ruxa-video" | "volcano-vision" | "volcano-video" | "alibaba-image" | "bfl-image" | "ruxa-image" | "fal-image" | "snapgen-image" | "openai-image" | "bananaimage" | "stepfun-image" | "midjourney" | "fal-video" | "zhipu" | "tripo-3d" | "worldlabs-3d" | "kittycad-cad" | "runway" | "krea";
   baseUrl: string;
   apiKey: string;
   isEnabled?: boolean;
@@ -3800,7 +3800,7 @@ export async function updateAiProvider({
 }: {
   id: string;
   name?: string;
-  type?: "alibaba" | "openai" | "custom" | "local" | "gemini" | "grsai-gpt-image" | "grsai-video" | "huanke-gemini" | "qianwen-video" | "doubao-video" | "ruxa-video" | "volcano-vision" | "volcano-video" | "alibaba-image" | "bfl-image" | "ruxa-image" | "fal-image" | "snapgen-image" | "openai-image" | "stepfun-image" | "midjourney" | "fal-video" | "zhipu" | "tripo-3d" | "worldlabs-3d" | "kittycad-cad" | "runway" | "krea";
+  type?: "alibaba" | "openai" | "custom" | "local" | "gemini" | "grsai-gpt-image" | "grsai-video" | "huanke-gemini" | "qianwen-video" | "doubao-video" | "ruxa-video" | "volcano-vision" | "volcano-video" | "alibaba-image" | "bfl-image" | "ruxa-image" | "fal-image" | "snapgen-image" | "openai-image" | "bananaimage" | "stepfun-image" | "midjourney" | "fal-video" | "zhipu" | "tripo-3d" | "worldlabs-3d" | "kittycad-cad" | "runway" | "krea";
   baseUrl?: string;
   apiKey?: string;
   isEnabled?: boolean;
diff --git a/lib/db/schema.ts b/lib/db/schema.ts
index 1cc2ba3d7..61c46ad9f 100644
--- a/lib/db/schema.ts
+++ b/lib/db/schema.ts
@@ -308,7 +308,7 @@ export type ToolConfig = InferSelectModel<typeof toolConfig>;
 export const aiProvider = pgTable("AiProvider", {
   id: uuid("id").primaryKey().notNull().defaultRandom(),
   name: varchar("name", { length: 128 }).notNull(), // 提供商名称，如 "阿里云通义千问"
-  type: varchar("type", { enum: ["alibaba", "openai", "custom", "local", "gemini", "grsai-gpt-image", "grsai-video", "huanke-gemini", "qianwen-video", "doubao-video", "ruxa-video", "volcano-vision", "volcano-video", "alibaba-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "stepfun-image", "midjourney", "fal-video", "zhipu", "tripo-3d", "worldlabs-3d", "kittycad-cad", "runway", "krea", "bfl-image"] })
+  type: varchar("type", { enum: ["alibaba", "openai", "custom", "local", "gemini", "grsai-gpt-image", "grsai-video", "huanke-gemini", "qianwen-video", "doubao-video", "ruxa-video", "volcano-vision", "volcano-video", "alibaba-image", "ruxa-image", "fal-image", "snapgen-image", "openai-image", "bananaimage", "stepfun-image", "midjourney", "fal-video", "zhipu", "tripo-3d", "worldlabs-3d", "kittycad-cad", "runway", "krea", "bfl-image"] })
     .notNull()
     .default("custom"), // 提供商类型
   baseUrl: text("baseUrl").notNull(), // API 基础 URL
diff --git a/lib/external-image-api/service.ts b/lib/external-image-api/service.ts
index e8e436461..7cd504406 100644
--- a/lib/external-image-api/service.ts
+++ b/lib/external-image-api/service.ts
@@ -345,6 +345,7 @@ function supportsImageEditForReferenceCount(
   const runtimeModelId = normalizeText(entry.model.modelId).toLowerCase();
   const providerImpliesReferenceEdit =
     providerType === "openai-image" ||
+    providerType === "bananaimage" ||
     providerType === "grsai-gpt-image" ||
     providerType === "ruxa-image" ||
     providerType === "snapgen-image";
@@ -417,6 +418,10 @@ function getExternalImageApiPriority(entry: ImageModelEntry) {
     return 400;
   }
 
+  if (isGptImage2 && providerType === "bananaimage") {
+    return 380;
+  }
+
   if (isGptImage2 && providerType === "grsai-gpt-image") {
     return isVip ? 350 : 340;
   }
diff --git a/lib/image-url.ts b/lib/image-url.ts
index aa90c5ac6..ee98fd311 100644
--- a/lib/image-url.ts
+++ b/lib/image-url.ts
@@ -53,7 +53,8 @@ export function isLikelyThumbnailUrl(url: string): boolean {
     lowerUrl.includes("ruxa-image-thumb-") ||
     lowerUrl.includes("stepfun-image-thumb-") ||
     lowerUrl.includes("fal-image-thumb-") ||
-    lowerUrl.includes("snapgen-image-thumb-")
+    lowerUrl.includes("snapgen-image-thumb-") ||
+    lowerUrl.includes("bananaimage-thumb-")
   ) {
     return true;
   }
@@ -96,6 +97,9 @@ export function inferOriginalImageUrl(url: string): string {
   if (url.includes("snapgen-image-thumb-")) {
     return url.replace("snapgen-image-thumb-", "snapgen-image-orig-");
   }
+  if (url.includes("bananaimage-thumb-")) {
+    return url.replace("bananaimage-thumb-", "bananaimage-orig-");
+  }
 
   if (url.includes("/thumb/")) {
     return url.replace("/thumb/", "/");
diff --git a/lib/scene-fusion/output-capabilities.ts b/lib/scene-fusion/output-capabilities.ts
index 871c380d9..f5ad17330 100644
--- a/lib/scene-fusion/output-capabilities.ts
+++ b/lib/scene-fusion/output-capabilities.ts
@@ -77,6 +77,7 @@ export function canProcessSceneFusionProviderType(providerType: string): boolean
     case "fal-image":
     case "snapgen-image":
     case "openai-image":
+    case "bananaimage":
     case "gemini":
     case "volcano-vision":
       return true;
@@ -131,6 +132,7 @@ function getSupportedAspectRatiosByProvider(
     case "alibaba-image":
     case "fal-image":
     case "openai-image":
+    case "bananaimage":
     case "gemini":
     default:
       return [...ALL_ASPECT_RATIO_VALUES];