diff --git a/app/(admin)/settings/admin-settings-client.tsx b/app/(admin)/settings/admin-settings-client.tsx
index fe9f484f3..a54f61a3f 100644
--- a/app/(admin)/settings/admin-settings-client.tsx
+++ b/app/(admin)/settings/admin-settings-client.tsx
@@ -63,6 +63,11 @@ import {
   PRODUCT_PLANNING_AI_MODEL_DEFAULT_MODEL_ID,
   type ProductPlanningAiModelConfig,
 } from "@/lib/product-planning/model-config";
+import {
+  defaultWorldLabsKeyPoolConfig,
+  normalizeWorldLabsKeyPoolConfig,
+  WORLDLABS_KEY_POOL_CONFIG_KEY,
+} from "@/lib/worldlabs/key-pool-config-shared";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { Separator } from "@/components/ui/separator";
 import { HomeAnimationEmbed } from "@/components/home/home-animation-embed";
@@ -828,6 +833,13 @@ export function AdminSettingsClient() {
     `/api/admin/settings?key=${PRODUCT_PLANNING_AI_MODEL_CONFIG_KEY}`,
     fetcher
   );
+  const {
+    data: worldlabsKeyPoolConfigData,
+    mutate: mutateWorldlabsKeyPoolConfig,
+  } = useSWR<{ setting?: { value?: unknown } }>(
+    `/api/admin/settings?key=${WORLDLABS_KEY_POOL_CONFIG_KEY}`,
+    fetcher
+  );
   const { data: enhanceProConfigData, mutate: mutateEnhanceProConfig } =
     useSWR<{ setting?: { value?: unknown } }>(
       `/api/admin/settings?key=${ENHANCE_PRO_KREA_SETTING_KEY}`,
@@ -1352,6 +1364,13 @@ export function AdminSettingsClient() {
     apiKey: "",
     isEnabled: true,
   });
+  const [worldlabsKeyPoolConfig, setWorldlabsKeyPoolConfig] = useState(
+    defaultWorldLabsKeyPoolConfig
+  );
+  const [worldlabsProviderSearch, setWorldlabsProviderSearch] = useState("");
+  const [worldlabsProviderBusyId, setWorldlabsProviderBusyId] = useState<
+    string | null
+  >(null);
   const [moonshotDetailAgentConfig, setMoonshotDetailAgentConfig] = useState({
     providerId: "",
     modelEntryId: "",
@@ -1855,6 +1874,34 @@ export function AdminSettingsClient() {
     });
   }, [providersData?.providers]);
 
+  useEffect(() => {
+    setWorldlabsKeyPoolConfig(
+      normalizeWorldLabsKeyPoolConfig(worldlabsKeyPoolConfigData?.setting?.value)
+    );
+  }, [worldlabsKeyPoolConfigData]);
+
+  const worldlabsProviders = useMemo(
+    () =>
+      (providersData?.providers || []).filter(
+        (provider) => provider.type === "worldlabs-3d"
+      ),
+    [providersData?.providers]
+  );
+  const filteredWorldlabsProviders = useMemo(() => {
+    const keyword = worldlabsProviderSearch.trim().toLowerCase();
+    if (!keyword) return worldlabsProviders;
+
+    return worldlabsProviders.filter((provider) =>
+      [provider.name, provider.apiKey, provider.baseUrl]
+        .filter(Boolean)
+        .some((value) => value.toLowerCase().includes(keyword))
+    );
+  }, [worldlabsProviderSearch, worldlabsProviders]);
+  const enabledWorldlabsProviderCount = useMemo(
+    () => worldlabsProviders.filter((provider) => provider.isEnabled).length,
+    [worldlabsProviders]
+  );
+
   // 导航链接状态
   const [navLinkForm, setNavLinkForm] = useState({
     id: "",
@@ -4130,12 +4177,74 @@ export function AdminSettingsClient() {
         throw new Error("保存失败");
       }
 
+      const keyPoolResponse = await fetch("/api/admin/settings", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          key: WORLDLABS_KEY_POOL_CONFIG_KEY,
+          value: normalizeWorldLabsKeyPoolConfig(worldlabsKeyPoolConfig),
+        }),
+      });
+
+      if (!keyPoolResponse.ok) {
+        const payload = await keyPoolResponse.json().catch(() => ({}));
+        throw new Error(
+          String(payload?.message || payload?.error || "保存 World Labs key 池导入令牌失败")
+        );
+      }
+
       toast.success("World Labs 配置保存成功");
       setWorldlabs3dConfig((prev) => ({ ...prev, apiKey: "" }));
       mutateProviders();
+      mutateWorldlabsKeyPoolConfig();
     } catch (error) {
       console.error("保存 World Labs 配置失败:", error);
-      toast.error("保存 World Labs 配置失败");
+      toast.error(
+        error instanceof Error ? error.message : "保存 World Labs 配置失败"
+      );
+    }
+  };
+
+  const handleEditWorldlabsPoolProvider = (provider: AiProvider) => {
+    setProviderForm({
+      id: provider.id,
+      name: provider.name,
+      type: provider.type,
+      baseUrl: provider.baseUrl,
+      apiKey: "",
+      isEnabled: provider.isEnabled,
+    });
+    setEditingProvider(provider.id);
+    setShowProviderDialog(true);
+  };
+
+  const handleToggleWorldlabsPoolProvider = async (
+    provider: AiProvider,
+    isEnabled: boolean
+  ) => {
+    setWorldlabsProviderBusyId(provider.id);
+    try {
+      const response = await fetch("/api/admin/ai-providers", {
+        method: "PUT",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          id: provider.id,
+          isEnabled,
+        }),
+      });
+
+      if (!response.ok) {
+        throw new Error("更新状态失败");
+      }
+
+      toast.success(
+        `已${isEnabled ? "启用" : "停用"} ${provider.name || "World Labs Key"}`
+      );
+      mutateProviders();
+    } catch (error) {
+      toast.error("更新 World Labs Key 状态失败");
+    } finally {
+      setWorldlabsProviderBusyId(null);
     }
   };
 
@@ -12461,6 +12570,124 @@ export function AdminSettingsClient() {
                   }
                 />
               </div>
+              <div className="space-y-2">
+                <Label htmlFor="worldlabsKeyPoolImportToken">
+                  Key 池导入令牌
+                </Label>
+                <Input
+                  id="worldlabsKeyPoolImportToken"
+                  type="password"
+                  value={worldlabsKeyPoolConfig.importToken}
+                  onChange={(e) =>
+                    setWorldlabsKeyPoolConfig({
+                      importToken: e.target.value,
+                    })
+                  }
+                  placeholder="供 /api/worldlabs/key-pool/import 调用的 Bearer Token"
+                />
+                <div className="text-xs text-muted-foreground">
+                  用于 Python 脚本通过
+                  <code className="mx-1 rounded bg-muted px-1 py-0.5 text-[11px]">
+                    /api/worldlabs/key-pool/import
+                  </code>
+                  批量导入新 Key，保存到数据库系统设置。
+                </div>
+              </div>
+              <div className="space-y-4 rounded-xl border p-4">
+                <div className="flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
+                  <div>
+                    <div className="text-sm font-medium">Key 池明细</div>
+                    <div className="text-xs text-muted-foreground">
+                      当前共 {worldlabsProviders.length} 个 Key，已启用{" "}
+                      {enabledWorldlabsProviderCount} 个。
+                    </div>
+                  </div>
+                  <div className="relative w-full md:max-w-xs">
+                    <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+                    <Input
+                      className="pl-9"
+                      placeholder="搜索名称 / Key / API 地址"
+                      value={worldlabsProviderSearch}
+                      onChange={(e) => setWorldlabsProviderSearch(e.target.value)}
+                    />
+                  </div>
+                </div>
+
+                <div className="space-y-3">
+                  {filteredWorldlabsProviders.length ? (
+                    filteredWorldlabsProviders.map((provider) => (
+                      <div
+                        key={provider.id}
+                        className="flex flex-col gap-4 rounded-lg border p-4 lg:flex-row lg:items-center lg:justify-between"
+                      >
+                        <div className="min-w-0 flex-1 space-y-2">
+                          <div className="flex flex-wrap items-center gap-2">
+                            <div className="font-medium">{provider.name}</div>
+                            <span
+                              className={cn(
+                                "rounded-full px-2 py-0.5 text-xs",
+                                provider.isEnabled
+                                  ? "bg-emerald-500/10 text-emerald-600"
+                                  : "bg-zinc-200 text-zinc-600"
+                              )}
+                            >
+                              {provider.isEnabled ? "已启用" : "已禁用"}
+                            </span>
+                          </div>
+                          <div className="font-mono text-xs text-muted-foreground">
+                            Key: {provider.apiKey}
+                          </div>
+                          <div className="text-xs text-muted-foreground">
+                            API: {provider.baseUrl}
+                          </div>
+                          <div className="text-xs text-muted-foreground">
+                            创建时间: {formatBeijingTime(provider.createdAt)}
+                          </div>
+                        </div>
+                        <div className="flex flex-wrap items-center gap-2">
+                          <Button
+                            variant="outline"
+                            size="sm"
+                            onClick={() => handleEditWorldlabsPoolProvider(provider)}
+                          >
+                            <Edit className="mr-1 h-4 w-4" />
+                            编辑
+                          </Button>
+                          <div className="flex items-center gap-2 rounded-md border px-3 py-2">
+                            <Switch
+                              checked={provider.isEnabled}
+                              disabled={worldlabsProviderBusyId === provider.id}
+                              onCheckedChange={(checked) =>
+                                void handleToggleWorldlabsPoolProvider(
+                                  provider,
+                                  checked
+                                )
+                              }
+                            />
+                            <span className="text-xs text-muted-foreground">
+                              {provider.isEnabled ? "启用中" : "已停用"}
+                            </span>
+                          </div>
+                          <Button
+                            variant="destructive"
+                            size="sm"
+                            onClick={() => handleDeleteProvider(provider.id)}
+                          >
+                            <Trash2 className="mr-1 h-4 w-4" />
+                            删除
+                          </Button>
+                        </div>
+                      </div>
+                    ))
+                  ) : (
+                    <div className="rounded-lg border border-dashed p-6 text-center text-sm text-muted-foreground">
+                      {worldlabsProviders.length
+                        ? "没有匹配到符合筛选条件的 World Labs Key。"
+                        : "当前还没有导入任何 World Labs Key。"}
+                    </div>
+                  )}
+                </div>
+              </div>
               <div className="flex items-center justify-between rounded-lg border p-3">
                 <div className="space-y-0.5">
                   <Label className="text-sm">启用 World Labs</Label>
diff --git a/app/api/admin/settings/route.ts b/app/api/admin/settings/route.ts
index f7c508fb6..9dcfe1bea 100644
--- a/app/api/admin/settings/route.ts
+++ b/app/api/admin/settings/route.ts
@@ -30,6 +30,10 @@ import {
   ENHANCE_PRO_KREA_SETTING_KEY,
   normalizeEnhanceProKreaConfig,
 } from "@/lib/enhance-pro/config";
+import {
+  normalizeWorldLabsKeyPoolConfig,
+  WORLDLABS_KEY_POOL_CONFIG_KEY,
+} from "@/lib/worldlabs/key-pool-config-shared";
 
 const settingSchema = z.object({
   key: z.string(),
@@ -252,6 +256,10 @@ export async function POST(request: Request) {
       nextValue = normalizedValue;
     }
 
+    if (key === WORLDLABS_KEY_POOL_CONFIG_KEY) {
+      nextValue = normalizeWorldLabsKeyPoolConfig(value);
+    }
+
     const setting = await upsertSystemSetting({
       key,
       value: nextValue,
diff --git a/app/canvas/[id]/model3d/page.tsx b/app/canvas/[id]/model3d/page.tsx
index 35859b39f..1a68259b5 100644
--- a/app/canvas/[id]/model3d/page.tsx
+++ b/app/canvas/[id]/model3d/page.tsx
@@ -13,7 +13,6 @@ import {
   Eye,
   EyeOff,
   Grid3X3,
-  History,
   Home,
   ImagePlus,
   Images,
@@ -88,6 +87,10 @@ import {
   TooltipTrigger,
 } from "@/components/ui/tooltip";
 import { cn, fetcher } from "@/lib/utils";
+import {
+  getSortedWorldLabsSplatEntries,
+  pickBestWorldLabsSplatUrl,
+} from "@/lib/worldlabs/splat-utils";
 import {
   canvasService,
   type Model3DTaskStatus,
@@ -1611,9 +1614,7 @@ export default function CanvasModel3DPage() {
     const isWorldTask = currentTask.provider === "worldlabs-3d";
     const worldAssetPayload = currentTask.assetPayload ?? null;
     const primarySplatUrl = isWorldTask
-      ? Object.values(worldAssetPayload?.spzUrls || {}).find(
-          (value): value is string => typeof value === "string" && value.trim().length > 0
-        ) || null
+      ? pickBestWorldLabsSplatUrl(worldAssetPayload?.spzUrls)
       : null;
     const worldImageUrl =
       worldAssetPayload?.panoUrl ||
@@ -2144,9 +2145,8 @@ export default function CanvasModel3DPage() {
     currentTask?.provider === "worldlabs-3d" && currentTask?.shareEnabled
       ? buildWorldShareUrl(currentTask.shareToken)
       : null;
-  const currentSpzEntries = Object.entries(currentWorldAsset?.spzUrls || {});
-  const currentPrimarySpzUrl =
-    currentSpzEntries.find(([, url]) => typeof url === "string" && url.trim())?.[1] || null;
+  const currentSpzEntries = getSortedWorldLabsSplatEntries(currentWorldAsset?.spzUrls);
+  const currentPrimarySpzUrl = currentSpzEntries[0]?.[1] || null;
   const currentWorldImageUrl =
     currentWorldAsset?.panoUrl ||
     currentWorldAsset?.thumbnailUrl ||
@@ -2163,22 +2163,6 @@ export default function CanvasModel3DPage() {
             currentPrimarySpzUrl
         )
       : !currentModelUrl);
-  const activeStatusLabel = currentTask
-    ? statusLabel(currentTask.status)
-    : "未开始";
-  const activePromptSummary =
-    currentTask?.prompt?.trim() ||
-    (workspaceMode === "world" ? "尚未创建世界任务" : "尚未创建模型任务");
-  const activeProviderLabel =
-    currentTask?.provider === "worldlabs-3d" || workspaceMode === "world"
-      ? "World Labs"
-      : "Tripo3D";
-  const activeRelativeTime = currentTask
-    ? formatDistanceToNow(new Date(currentTask.createdAt), {
-        addSuffix: true,
-        locale: zhCN,
-      })
-    : null;
   const availableWorldViewportModes = useMemo(() => {
     const modes: WorldViewportMode[] = [];
     if (currentPrimarySpzUrl) modes.push("splat");
@@ -2201,8 +2185,6 @@ export default function CanvasModel3DPage() {
     workspaceMode === "world" ? "3D 世界工作台" : "3D 工作台";
   const viewerEmptyStateTitle =
     workspaceMode === "world" ? "准备生成 3D 世界" : "准备生成 3D 资产";
-  const waitingTaskLabel =
-    workspaceMode === "world" ? "等待创建世界任务" : "等待创建模型任务";
   useEffect(() => {
     if (workspaceMode !== "world") return;
     setWorldViewportMode(preferredWorldViewportMode);
@@ -3362,40 +3344,6 @@ export default function CanvasModel3DPage() {
 
         {/* 3. Main Viewer Area */}
         <div className="relative flex-1 bg-black">
-          <div className="absolute left-6 top-6 z-10 max-w-md rounded-2xl border border-white/10 bg-zinc-900/75 p-4 shadow-2xl backdrop-blur-md">
-            <div className="flex flex-wrap items-center gap-2">
-              <Badge variant={currentTask?.status === "success" ? "default" : "secondary"}>
-                {activeStatusLabel}
-              </Badge>
-              <Badge
-                className="border-white/10 bg-white/5 text-zinc-300"
-                variant="outline"
-              >
-                {activeProviderLabel}
-              </Badge>
-              {workspaceMode === "world" && (
-                <Badge
-                  className="border-sky-500/30 bg-sky-500/10 text-sky-300"
-                  variant="outline"
-                >
-                  3D 世界
-                </Badge>
-              )}
-            </div>
-            <p className="mt-3 line-clamp-2 text-sm text-white">
-              {activePromptSummary}
-            </p>
-            <div className="mt-2 flex items-center gap-2 text-[11px] text-zinc-500">
-              <History className="h-3.5 w-3.5" />
-              <span>{activeRelativeTime || waitingTaskLabel}</span>
-              {currentWorldId && (
-                <>
-                  <span className="text-zinc-700">•</span>
-                  <span className="truncate">World {currentWorldId}</span>
-                </>
-              )}
-            </div>
-          </div>
           {workspaceMode === "world" && (
             <div className="absolute right-6 top-6 z-10 flex items-center gap-2 rounded-full border border-white/10 bg-zinc-900/75 p-2 shadow-2xl backdrop-blur-md">
               {[
diff --git a/app/worlds/share/[token]/page.tsx b/app/worlds/share/[token]/page.tsx
index 6de958529..9b8368274 100644
--- a/app/worlds/share/[token]/page.tsx
+++ b/app/worlds/share/[token]/page.tsx
@@ -3,6 +3,7 @@ import { notFound } from "next/navigation";
 import { WorldSharePage } from "@/components/canvas/world3d/WorldSharePage";
 import { db } from "@/lib/db";
 import { model3dAsset } from "@/lib/db/schema";
+import { pickBestWorldLabsSplatUrl } from "@/lib/worldlabs/splat-utils";
 
 export const dynamic = "force-dynamic";
 
@@ -34,16 +35,6 @@ function readAssetPayload(
     : null;
 }
 
-function pickPrimarySplatUrl(assetPayload: ReturnType<typeof readAssetPayload>) {
-  if (!assetPayload?.spzUrls || typeof assetPayload.spzUrls !== "object") return null;
-  for (const value of Object.values(assetPayload.spzUrls)) {
-    if (typeof value === "string" && value.trim()) {
-      return value.trim();
-    }
-  }
-  return null;
-}
-
 export default async function SharedWorldPage({
   params,
 }: {
@@ -92,7 +83,7 @@ export default async function SharedWorldPage({
       prompt={asset.prompt || null}
       semanticsMetadata={assetPayload?.semanticsMetadata || null}
       shareUrl={sharePath}
-      splatUrl={pickPrimarySplatUrl(assetPayload)}
+      splatUrl={pickBestWorldLabsSplatUrl(assetPayload?.spzUrls)}
       title={assetPayload?.displayName || asset.prompt || `World ${asset.taskId.slice(0, 8)}`}
       worldUrl={assetPayload?.worldUrl || null}
     />
diff --git a/components/canvas/world3d/WorldSharePage.tsx b/components/canvas/world3d/WorldSharePage.tsx
index 35a92b020..180bfa5de 100644
--- a/components/canvas/world3d/WorldSharePage.tsx
+++ b/components/canvas/world3d/WorldSharePage.tsx
@@ -3,7 +3,6 @@
 import {
   Box,
   Download,
-  ExternalLink,
   Globe,
   ImageIcon,
   Link2,
@@ -147,16 +146,6 @@ export function WorldSharePage({
               <Link2 className="mr-2 h-4 w-4" />
               {copied ? "已复制链接" : "复制分享链接"}
             </Button>
-            {worldUrl ? (
-              <Button
-                className="border-white/10 bg-white/5 text-zinc-100 hover:bg-white/10"
-                onClick={() => window.open(worldUrl, "_blank", "noopener,noreferrer")}
-                variant="outline"
-              >
-                <ExternalLink className="mr-2 h-4 w-4" />
-                打开原始 World
-              </Button>
-            ) : null}
             {meshUrl ? (
               <Button
                 className="border-white/10 bg-white/5 text-zinc-100 hover:bg-white/10"
diff --git a/lib/worldlabs/key-pool-config-shared.ts b/lib/worldlabs/key-pool-config-shared.ts
new file mode 100644
index 000000000..f80a4da3c
--- /dev/null
+++ b/lib/worldlabs/key-pool-config-shared.ts
@@ -0,0 +1,29 @@
+export const WORLDLABS_KEY_POOL_CONFIG_KEY = "worldlabs_key_pool_config";
+
+export type WorldLabsKeyPoolConfig = {
+  importToken: string;
+};
+
+export const defaultWorldLabsKeyPoolConfig: WorldLabsKeyPoolConfig = {
+  importToken: "",
+};
+
+function normalizeImportToken(value: unknown) {
+  return String(value || "")
+    .replace(/[\u2028\u2029]/g, "")
+    .replace(/[\u0000-\u001F\u007F]/g, "")
+    .trim();
+}
+
+export function normalizeWorldLabsKeyPoolConfig(
+  value: unknown
+): WorldLabsKeyPoolConfig {
+  if (!value || typeof value !== "object") {
+    return defaultWorldLabsKeyPoolConfig;
+  }
+
+  const raw = value as Partial<WorldLabsKeyPoolConfig>;
+  return {
+    importToken: normalizeImportToken(raw.importToken),
+  };
+}
diff --git a/lib/worldlabs/key-pool-config.ts b/lib/worldlabs/key-pool-config.ts
index 2bc21d6f9..d0c1ef46b 100644
--- a/lib/worldlabs/key-pool-config.ts
+++ b/lib/worldlabs/key-pool-config.ts
@@ -1,37 +1,20 @@
 import "server-only";
 
 import { getSystemSetting } from "@/lib/db/queries";
+import {
+  defaultWorldLabsKeyPoolConfig,
+  normalizeWorldLabsKeyPoolConfig,
+  WORLDLABS_KEY_POOL_CONFIG_KEY,
+  type WorldLabsKeyPoolConfig,
+} from "@/lib/worldlabs/key-pool-config-shared";
 
-export const WORLDLABS_KEY_POOL_CONFIG_KEY = "worldlabs_key_pool_config";
-
-export type WorldLabsKeyPoolConfig = {
-  importToken: string;
+export {
+  defaultWorldLabsKeyPoolConfig,
+  normalizeWorldLabsKeyPoolConfig,
+  WORLDLABS_KEY_POOL_CONFIG_KEY,
+  type WorldLabsKeyPoolConfig,
 };
 
-export const defaultWorldLabsKeyPoolConfig: WorldLabsKeyPoolConfig = {
-  importToken: "",
-};
-
-function normalizeImportToken(value: unknown) {
-  return String(value || "")
-    .replace(/[\u2028\u2029]/g, "")
-    .replace(/[\u0000-\u001F\u007F]/g, "")
-    .trim();
-}
-
-export function normalizeWorldLabsKeyPoolConfig(
-  value: unknown
-): WorldLabsKeyPoolConfig {
-  if (!value || typeof value !== "object") {
-    return defaultWorldLabsKeyPoolConfig;
-  }
-
-  const raw = value as Partial<WorldLabsKeyPoolConfig>;
-  return {
-    importToken: normalizeImportToken(raw.importToken),
-  };
-}
-
 export async function getWorldLabsKeyPoolConfig(): Promise<WorldLabsKeyPoolConfig> {
   try {
     const setting = await getSystemSetting({
diff --git a/lib/worldlabs/splat-utils.ts b/lib/worldlabs/splat-utils.ts
new file mode 100644
index 000000000..9dc647163
--- /dev/null
+++ b/lib/worldlabs/splat-utils.ts
@@ -0,0 +1,60 @@
+function normalizeSplatLabel(label: string) {
+  return String(label || "").trim().toLowerCase();
+}
+
+function parseResolutionScore(label: string) {
+  const normalized = normalizeSplatLabel(label);
+  if (!normalized) return 0;
+
+  if (
+    normalized.includes("full") ||
+    normalized.includes("origin") ||
+    normalized.includes("source") ||
+    normalized.includes("max")
+  ) {
+    return Number.MAX_SAFE_INTEGER;
+  }
+
+  const match = normalized.match(/(\d+(?:\.\d+)?)\s*([km]?)/);
+  if (!match) return 0;
+
+  const value = Number(match[1]);
+  if (!Number.isFinite(value)) return 0;
+
+  const unit = match[2];
+  if (unit === "m") return Math.round(value * 1_000_000);
+  if (unit === "k") return Math.round(value * 1_000);
+  return Math.round(value);
+}
+
+function compareSplatEntries(
+  a: [string, string],
+  b: [string, string]
+) {
+  const scoreDelta = parseResolutionScore(b[0]) - parseResolutionScore(a[0]);
+  if (scoreDelta !== 0) return scoreDelta;
+  return a[0].localeCompare(b[0], "en");
+}
+
+export function getSortedWorldLabsSplatEntries(
+  spzUrls?: Record<string, string> | null
+) {
+  return Object.entries(spzUrls || {})
+    .filter(
+      (entry): entry is [string, string] =>
+        Boolean(entry[0]) && typeof entry[1] === "string" && entry[1].trim().length > 0
+    )
+    .sort(compareSplatEntries);
+}
+
+export function pickBestWorldLabsSplatEntry(
+  spzUrls?: Record<string, string> | null
+) {
+  return getSortedWorldLabsSplatEntries(spzUrls)[0] || null;
+}
+
+export function pickBestWorldLabsSplatUrl(
+  spzUrls?: Record<string, string> | null
+) {
+  return pickBestWorldLabsSplatEntry(spzUrls)?.[1] || null;
+}