diff --git a/packages/opencode/src/provider/transform.ts b/packages/opencode/src/provider/transform.ts
index f0a47d8b0e..26c7d80ff0 100644
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@@ -682,6 +682,30 @@ function googleThinkingVariants(model: Provider.Model): Record<string, Record<st
   )
 }
 
+function minimaxM3ThinkingVariants(model: Provider.Model): Provider.Model["variants"] {
+  if (!model.api.id.toLowerCase().includes("minimax-m3")) return
+  if (
+    (model.providerID === "kilo" && model.api.npm === "@ai-sdk/openai-compatible") ||
+    (model.providerID === "vercel" && model.api.npm === "@ai-sdk/gateway")
+  ) {
+    return {
+      none: { reasoning: { enabled: false } },
+      thinking: { reasoning: { enabled: true } },
+    }
+  }
+  if (!["@ai-sdk/anthropic", "@ai-sdk/openai-compatible"].includes(model.api.npm)) return
+  if (["nvidia", "lilac"].includes(model.providerID)) {
+    return {
+      none: { chat_template_kwargs: { thinking_mode: "disabled" } },
+      thinking: { chat_template_kwargs: { thinking_mode: "enabled" } },
+    }
+  }
+  return {
+    none: { thinking: { type: "disabled" } },
+    thinking: { thinking: { type: "adaptive" } },
+  }
+}
+
 export function variants(model: Provider.Model): Record<string, Record<string, any>> {
   if (!model.capabilities.reasoning) return {}
 
@@ -689,15 +713,8 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
   const glm52 = ["glm-5.2", "glm-5-2", "glm-5p2"].some(
     (name) => id.includes(name) || model.api.id.toLowerCase().includes(name),
   )
-  if (
-    model.api.id.toLowerCase().includes("minimax-m3") &&
-    ["@ai-sdk/anthropic", "@ai-sdk/openai-compatible"].includes(model.api.npm)
-  ) {
-    return {
-      none: { thinking: { type: "disabled" } },
-      thinking: { thinking: { type: "adaptive" } },
-    }
-  }
+  const minimaxM3 = minimaxM3ThinkingVariants(model)
+  if (minimaxM3) return minimaxM3
   const adaptiveThinkingOmitted = anthropicOmitsThinking(model.api.id)
   const adaptiveEfforts = anthropicAdaptiveEfforts(model.api.id)
   if (glm52 && model.api.npm === "@openrouter/ai-sdk-provider") {
@@ -1652,6 +1669,8 @@ function nonEmptyVariants(variants: NonNullable<Provider.Model["variants"]>): Pr
 }
 
 function reasoningToggle(model: Provider.Model): NonNullable<Provider.Model["variants"]> {
+  const minimaxM3 = minimaxM3ThinkingVariants(model)
+  if (minimaxM3) return minimaxM3
   if (model.api.npm === "@ai-sdk/alibaba")
     return {
       none: { enableThinking: false },
diff --git a/packages/opencode/test/provider/transform.test.ts b/packages/opencode/test/provider/transform.test.ts
index 0c478ad812..22d030ba5a 100644
--- a/packages/opencode/test/provider/transform.test.ts
+++ b/packages/opencode/test/provider/transform.test.ts
@@ -3077,10 +3077,10 @@ describe("ProviderTransform.temperature - Cohere North", () => {
 
 describe("ProviderTransform.reasoningVariants", () => {
   const model = (reasoning_options: ModelsDev.Model["reasoning_options"]) => ({ reasoning_options }) as ModelsDev.Model
-  const target = (npm: string, id = "test-model") =>
+  const target = (npm: string, id = "test-model", providerID = "test") =>
     ({
       id,
-      providerID: "test",
+      providerID,
       api: { id, npm, url: "" },
       capabilities: { reasoning: true },
       limit: { output: 64_000 },
@@ -3253,6 +3253,61 @@ describe("ProviderTransform.reasoningVariants", () => {
     expect(ProviderTransform.reasoningVariants(model([{ type: "toggle" }]), target(npm))).toEqual(expected)
   })
 
+  test.each([
+    [
+      "minimax",
+      "@ai-sdk/anthropic",
+      {
+        none: { thinking: { type: "disabled" } },
+        thinking: { thinking: { type: "adaptive" } },
+      },
+    ],
+    [
+      "crossmodel",
+      "@ai-sdk/openai-compatible",
+      {
+        none: { thinking: { type: "disabled" } },
+        thinking: { thinking: { type: "adaptive" } },
+      },
+    ],
+    [
+      "nvidia",
+      "@ai-sdk/openai-compatible",
+      {
+        none: { chat_template_kwargs: { thinking_mode: "disabled" } },
+        thinking: { chat_template_kwargs: { thinking_mode: "enabled" } },
+      },
+    ],
+    [
+      "lilac",
+      "@ai-sdk/openai-compatible",
+      {
+        none: { chat_template_kwargs: { thinking_mode: "disabled" } },
+        thinking: { chat_template_kwargs: { thinking_mode: "enabled" } },
+      },
+    ],
+    [
+      "kilo",
+      "@ai-sdk/openai-compatible",
+      {
+        none: { reasoning: { enabled: false } },
+        thinking: { reasoning: { enabled: true } },
+      },
+    ],
+    [
+      "vercel",
+      "@ai-sdk/gateway",
+      {
+        none: { reasoning: { enabled: false } },
+        thinking: { reasoning: { enabled: true } },
+      },
+    ],
+  ])("maps MiniMax M3 toggle options for %s", (providerID, npm, expected) => {
+    expect(
+      ProviderTransform.reasoningVariants(model([{ type: "toggle" }]), target(npm, "minimaxai/minimax-m3", providerID)),
+    ).toEqual(expected)
+  })
+
   test("combines Cohere toggle and budget options", () => {
     expect(
       ProviderTransform.reasoningVariants(
@@ -3468,6 +3523,22 @@ describe("ProviderTransform.variants", () => {
     })
   })
 
+  test("nvidia minimax m3 uses chat template thinking toggles", () => {
+    const model = createMockModel({
+      id: "nvidia/minimaxai/minimax-m3",
+      providerID: "nvidia",
+      api: {
+        id: "minimaxai/minimax-m3",
+        url: "https://integrate.api.nvidia.com/v1",
+        npm: "@ai-sdk/openai-compatible",
+      },
+    })
+    expect(ProviderTransform.variants(model)).toEqual({
+      none: { chat_template_kwargs: { thinking_mode: "disabled" } },
+      thinking: { chat_template_kwargs: { thinking_mode: "enabled" } },
+    })
+  })
+
   test("glm returns empty object", () => {
     const model = createMockModel({
       id: "glm/glm-4",