fix(providers): keep minimax chat models text-only

extensions/minimax/model-definitions.test.ts

@@ -38,7 +38,7 @@ describe("minimax model definitions", () => {
       id: "MiniMax-M2.7",
       name: "MiniMax M2.7",
       reasoning: true,
-      input: ["text", "image"], // M2.7 supports images
+      input: ["text"],
     });
   });
 
@@ -62,7 +62,7 @@ describe("minimax model definitions", () => {
     expect(model.cost).toEqual(MINIMAX_API_COST);
     expect(model.contextWindow).toBe(DEFAULT_MINIMAX_CONTEXT_WINDOW);
     expect(model.maxTokens).toBe(DEFAULT_MINIMAX_MAX_TOKENS);
-    expect(model.input).toEqual(["text", "image"]);
+    expect(model.input).toEqual(["text"]);
   });
 
   it("falls back to generated name for unknown model id", () => {
@@ -71,14 +71,14 @@ describe("minimax model definitions", () => {
     expect(model.reasoning).toBe(false);
   });
 
-  it("M2.7 model includes image input", () => {
+  it("keeps M2.7 text-only on the Anthropic-compatible chat path", () => {
     const model = buildMinimaxApiModelDefinition("MiniMax-M2.7");
-    expect(model.input).toEqual(["text", "image"]);
+    expect(model.input).toEqual(["text"]);
   });
 
-  it("M2.7-highspeed model includes image input", () => {
+  it("keeps M2.7-highspeed text-only on the Anthropic-compatible chat path", () => {
     const model = buildMinimaxApiModelDefinition("MiniMax-M2.7-highspeed");
-    expect(model.input).toEqual(["text", "image"]);
+    expect(model.input).toEqual(["text"]);
     expect(model.cost).toEqual(MINIMAX_API_HIGHSPEED_COST);
   });
 

extensions/minimax/model-definitions.ts

@@ -70,13 +70,11 @@ export function buildMinimaxModelDefinition(params: {
   maxTokens: number;
 }): ModelDefinitionConfig {
   const catalog = MINIMAX_TEXT_MODEL_CATALOG[params.id as MinimaxCatalogId];
-  // MiniMax-M2.7 supports image input
-  const isImageCapable = params.id === "MiniMax-M2.7" || params.id.startsWith("MiniMax-M2.7-");
   return {
     id: params.id,
     name: params.name ?? catalog?.name ?? `MiniMax ${params.id}`,
     reasoning: params.reasoning ?? catalog?.reasoning ?? false,
-    input: isImageCapable ? ["text", "image"] : ["text"],
+    input: ["text"],
     cost: params.cost,
     contextWindow: params.contextWindow,
     maxTokens: params.maxTokens,

extensions/minimax/onboard.test.ts

@@ -21,6 +21,13 @@ describe("minimax onboard", () => {
     expect(cfg.models?.providers?.minimax?.models[0]?.reasoning).toBe(true);
   });
 
+  it("keeps MiniMax chat models text-only so image tools use MiniMax-VL-01", () => {
+    const cfg = applyMinimaxApiConfig({}, "MiniMax-M2.7-highspeed");
+    expect(cfg.models?.providers?.minimax?.models).toEqual([
+      expect.objectContaining({ id: "MiniMax-M2.7-highspeed", input: ["text"] }),
+    ]);
+  });
+
   it("preserves existing model params when adding alias", () => {
     const cfg = applyMinimaxApiConfig(
       {