diff --git a/components/canvas/CanvasChatPanel.tsx b/components/canvas/CanvasChatPanel.tsx
index 8410edcab..0cf3ea2f6 100644
--- a/components/canvas/CanvasChatPanel.tsx
+++ b/components/canvas/CanvasChatPanel.tsx
@@ -158,6 +158,46 @@ function stripMediaMarkup(text: string): string {
     .trim();
 }
 
+function extractCanvasModelName(text: string): string {
+  const source = String(text || "");
+  if (!source) return "";
+
+  const badgeMatch = source.match(
+    /^\s*[◈◇◆🔹⬡✦•·]\s*([A-Za-z][A-Za-z0-9 .:+\-_/()]{2,})\s*$/im
+  );
+  if (badgeMatch?.[1]) {
+    return badgeMatch[1].trim();
+  }
+
+  const routedMatch = source.match(
+    /^\s*(?:Routed to|Using model)\s*[:：]\s*([^\n(]+).*$/im
+  );
+  if (routedMatch?.[1]) {
+    return routedMatch[1].trim();
+  }
+
+  return "";
+}
+
+function stripCanvasModelRoutingLines(text: string): string {
+  return String(text || "")
+    .replace(/^\s*(?:Routed to|Using model)\s*[:：].*$/gim, "")
+    .replace(/^\s*[◈◇◆🔹⬡✦•·]\s*[A-Za-z][A-Za-z0-9 .:+\-_/()]{2,}\s*$/gim, "")
+    .replace(/\n{3,}/g, "\n\n")
+    .trim();
+}
+
+function messageHasAssistantMedia(message: ChatMessage | undefined): boolean {
+  if (!message || message.role !== "assistant") return false;
+  const textParts = (message.parts || []).filter(
+    (part: any) => part.type === "text" && part.text
+  );
+  return textParts.some((part: any) => {
+    const text = String(part.text || "");
+    return extractImageUrls(text).length > 0 || extractVideoUrls(text).length > 0;
+  });
+}
+
 function getMessageTimestamp(message: ChatMessage): number | null {
   const rawValue =
     (message as any).createdAt ??
@@ -4840,19 +4880,32 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
             const assistantTextParts = message.role === "assistant"
               ? (message.parts || []).filter((part: any) => part.type === "text" && part.text)
               : [];
+            const assistantModelName =
+              assistantTextParts
+                .map((part: any) => extractCanvasModelName(part.text || ""))
+                .find((name) => Boolean(name)) || "";
             const hasAssistantImages = assistantTextParts.some((part: any) =>
               extractImageUrls(part.text || "").length > 0
             );
             const hasAssistantVideos = assistantTextParts.some((part: any) =>
               extractVideoUrls(part.text || "").length > 0
             );
-            const hasAssistantText = assistantTextParts.some((part: any) => {
-              return stripMediaMarkup(part.text).length > 0;
-            });
+            const hasAssistantMedia = hasAssistantImages || hasAssistantVideos;
+            const hasAssistantText = assistantTextParts.some((part: any) =>
+              stripCanvasModelRoutingLines(stripMediaMarkup(part.text || "")).length > 0
+            );
             const isImageOnlyAssistant =
               message.role === "assistant" &&
-              (hasAssistantImages || hasAssistantVideos) &&
+              hasAssistantMedia &&
               !hasAssistantText;
+            const nextMessage = renderableVisibleMessages[index + 1] as ChatMessage | undefined;
+            const nextAssistantHasMedia = messageHasAssistantMedia(nextMessage);
+            const hideVoteActions =
+              message.role === "assistant" &&
+              !hasAssistantMedia &&
+              nextAssistantHasMedia;
+            const showVoteActions = message.role === "assistant" && !hideVoteActions;
+            const showModelMeta = hideVoteActions && Boolean(assistantModelName);
 
             const messageTimestamp = getMessageTimestamp(message);
             const prevMessageTimestamp =
@@ -4984,7 +5037,9 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
                                 const rawText = part.text || '';
                                 const imageUrls = extractImageUrls(rawText);
                                 const videoUrls = extractVideoUrls(rawText);
-                                const textWithoutImages = stripMediaMarkup(rawText);
+                                const textWithoutImages = stripCanvasModelRoutingLines(
+                                  stripMediaMarkup(rawText)
+                                );
                                 const analysisSection = extractCanvasImageAnalysisSection(textWithoutImages);
                                 const plainText = normalizeCanvasAgentText(textWithoutImages);
                                 const analysisToggleKey = `${message.id}-${i}-analysis`;
@@ -5109,31 +5164,40 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
                             })}
                           </div>
                         </div>
-                        <div className="mt-1 flex items-center gap-1.5 text-[#8f96a3]">
-                          <button
-                            type="button"
-                            className={cn(
-                              "inline-flex h-7 w-7 items-center justify-center rounded-md transition-colors hover:bg-black/5",
-                              currentVote?.isUpvoted && "text-[#22a06b] bg-emerald-50/80"
-                            )}
-                            title="点赞"
-                            disabled={isVotingCurrentMessage}
-                            onClick={() => void handleAssistantVote(message.id, "up")}
-                          >
-                            <ThumbsUp className="h-4 w-4" />
-                          </button>
-                          <button
-                            type="button"
-                            className={cn(
-                              "inline-flex h-7 w-7 items-center justify-center rounded-md transition-colors hover:bg-black/5",
-                              currentVote && !currentVote.isUpvoted && "text-[#d94848] bg-rose-50/80"
-                            )}
-                            title="点踩"
-                            disabled={isVotingCurrentMessage}
-                            onClick={() => void handleAssistantVote(message.id, "down")}
-                          >
-                            <ThumbsDown className="h-4 w-4" />
-                          </button>
+                        <div className="mt-1 flex items-center gap-2 text-[#8f96a3]">
+                          {showModelMeta ? (
+                            <span className="text-[12px] font-medium tracking-tight text-[#8d94a2]">
+                              ◈ {assistantModelName}
+                            </span>
+                          ) : null}
+                          {showVoteActions ? (
+                            <>
+                              <button
+                                type="button"
+                                className={cn(
+                                  "inline-flex h-7 w-7 items-center justify-center rounded-md transition-colors hover:bg-black/5",
+                                  currentVote?.isUpvoted && "text-[#22a06b] bg-emerald-50/80"
+                                )}
+                                title="点赞"
+                                disabled={isVotingCurrentMessage}
+                                onClick={() => void handleAssistantVote(message.id, "up")}
+                              >
+                                <ThumbsUp className="h-4 w-4" />
+                              </button>
+                              <button
+                                type="button"
+                                className={cn(
+                                  "inline-flex h-7 w-7 items-center justify-center rounded-md transition-colors hover:bg-black/5",
+                                  currentVote && !currentVote.isUpvoted && "text-[#d94848] bg-rose-50/80"
+                                )}
+                                title="点踩"
+                                disabled={isVotingCurrentMessage}
+                                onClick={() => void handleAssistantVote(message.id, "down")}
+                              >
+                                <ThumbsDown className="h-4 w-4" />
+                              </button>
+                            </>
+                          ) : null}
                         </div>
                       </>
                     )}
@@ -5156,7 +5220,7 @@ export function CanvasChatPanel({ chatId, initialMessages = [], onClose, onOpenF
             <div className="flex w-full justify-start">
               <div className="flex items-center gap-2 text-[#8e97a5]">
                 <Loader2 className="h-4 w-4 animate-spin" />
-                <span className="text-[16px]">思考中</span>
+                <span className="text-[16px]">分析中</span>
               </div>
             </div>
           )}