diff --git a/extensions/minimax/model-definitions.test.ts b/extensions/minimax/model-definitions.test.ts
index ddc46187d4e..b7098e20a6b 100644
--- a/extensions/minimax/model-definitions.test.ts
+++ b/extensions/minimax/model-definitions.test.ts
@@ -9,37 +9,36 @@ import {
 } from "./model-definitions.js";
 
 describe("minimax model definitions", () => {
-  it("uses M2.7 as default hosted model", () => {
-    expect(MINIMAX_HOSTED_MODEL_ID).toBe("MiniMax-M2.7");
+  it("uses M3 as default hosted model", () => {
+    expect(MINIMAX_HOSTED_MODEL_ID).toBe("MiniMax-M3");
   });
 
-  it("uses the higher upstream MiniMax context and token defaults", () => {
-    expect(DEFAULT_MINIMAX_CONTEXT_WINDOW).toBe(204800);
+  it("uses the upstream MiniMax M3 context and cost defaults", () => {
+    expect(DEFAULT_MINIMAX_CONTEXT_WINDOW).toBe(1000000);
     expect(DEFAULT_MINIMAX_MAX_TOKENS).toBe(131072);
     expect(MINIMAX_API_COST).toEqual({
-      input: 0.3,
-      output: 1.2,
-      cacheRead: 0.06,
-      cacheWrite: 0.375,
+      input: 0.6,
+      output: 2.4,
+      cacheRead: 0.12,
     });
   });
 
   it("builds catalog model with name and reasoning from catalog", () => {
     const model = buildMinimaxModelDefinition({
-      id: "MiniMax-M2.7",
+      id: "MiniMax-M3",
       cost: MINIMAX_API_COST,
       contextWindow: DEFAULT_MINIMAX_CONTEXT_WINDOW,
       maxTokens: DEFAULT_MINIMAX_MAX_TOKENS,
     });
     expect(model).toMatchObject({
-      id: "MiniMax-M2.7",
-      name: "MiniMax M2.7",
+      id: "MiniMax-M3",
+      name: "MiniMax M3",
       reasoning: true,
     });
   });
 
   it("builds API model definition with standard cost", () => {
-    const model = buildMinimaxApiModelDefinition("MiniMax-M2.7");
+    const model = buildMinimaxApiModelDefinition("MiniMax-M3");
     expect(model.cost).toEqual(MINIMAX_API_COST);
     expect(model.contextWindow).toBe(DEFAULT_MINIMAX_CONTEXT_WINDOW);
     expect(model.maxTokens).toBe(DEFAULT_MINIMAX_MAX_TOKENS);
diff --git a/extensions/minimax/model-definitions.ts b/extensions/minimax/model-definitions.ts
index 718dea466d1..d7bcbf8393c 100644
--- a/extensions/minimax/model-definitions.ts
+++ b/extensions/minimax/model-definitions.ts
@@ -6,14 +6,13 @@ export const MINIMAX_API_BASE_URL = "https://api.minimax.io/anthropic";
 export const MINIMAX_CN_API_BASE_URL = "https://api.minimaxi.com/anthropic";
 export const MINIMAX_HOSTED_MODEL_ID = MINIMAX_DEFAULT_MODEL_ID;
 export const MINIMAX_HOSTED_MODEL_REF = `minimax/${MINIMAX_HOSTED_MODEL_ID}`;
-export const DEFAULT_MINIMAX_CONTEXT_WINDOW = 204800;
+export const DEFAULT_MINIMAX_CONTEXT_WINDOW = 1000000;
 export const DEFAULT_MINIMAX_MAX_TOKENS = 131072;
 
 export const MINIMAX_API_COST = {
-  input: 0.3,
-  output: 1.2,
-  cacheRead: 0.06,
-  cacheWrite: 0.375,
+  input: 0.6,
+  output: 2.4,
+  cacheRead: 0.12,
 };
 export const MINIMAX_HOSTED_COST = {
   input: 0,
diff --git a/extensions/minimax/onboard.test.ts b/extensions/minimax/onboard.test.ts
index 331533f0481..a98de390d3d 100644
--- a/extensions/minimax/onboard.test.ts
+++ b/extensions/minimax/onboard.test.ts
@@ -20,8 +20,8 @@ describe("minimax onboard", () => {
     });
   });
 
-  it("keeps reasoning enabled for MiniMax-M2.7", () => {
-    const cfg = applyMinimaxApiConfig({}, "MiniMax-M2.7");
+  it("keeps reasoning enabled for MiniMax-M3", () => {
+    const cfg = applyMinimaxApiConfig({}, "MiniMax-M3");
     expect(cfg.models?.providers?.minimax?.models[0]?.reasoning).toBe(true);
   });
 
@@ -31,7 +31,7 @@ describe("minimax onboard", () => {
         agents: {
           defaults: {
             models: {
-              "minimax/MiniMax-M2.7": {
+              "minimax/MiniMax-M3": {
                 alias: "MiniMax",
                 params: { custom: "value" },
               },
@@ -39,9 +39,9 @@ describe("minimax onboard", () => {
           },
         },
       },
-      "MiniMax-M2.7",
+      "MiniMax-M3",
     );
-    expect(cfg.agents?.defaults?.models?.["minimax/MiniMax-M2.7"]).toMatchObject({
+    expect(cfg.agents?.defaults?.models?.["minimax/MiniMax-M3"]).toMatchObject({
       alias: "Minimax",
       params: { custom: "value" },
     });
@@ -60,7 +60,7 @@ describe("minimax onboard", () => {
     expect(cfg.models?.providers?.minimax?.apiKey).toBe("old-key");
     expect(cfg.models?.providers?.minimax?.models.map((m) => m.id)).toEqual([
       "old-model",
-      "MiniMax-M2.7",
+      "MiniMax-M3",
     ]);
   });
 
diff --git a/extensions/minimax/onboard.ts b/extensions/minimax/onboard.ts
index 86ece4348cd..40f94a267b3 100644
--- a/extensions/minimax/onboard.ts
+++ b/extensions/minimax/onboard.ts
@@ -61,7 +61,7 @@ function applyMinimaxApiConfigWithBaseUrl(
 
 export function applyMinimaxApiProviderConfig(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiProviderConfigWithBaseUrl(cfg, {
     providerId: "minimax",
@@ -72,7 +72,7 @@ export function applyMinimaxApiProviderConfig(
 
 export function applyMinimaxApiConfig(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiConfigWithBaseUrl(cfg, {
     providerId: "minimax",
@@ -83,7 +83,7 @@ export function applyMinimaxApiConfig(
 
 export function applyMinimaxApiProviderConfigCn(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiProviderConfigWithBaseUrl(cfg, {
     providerId: "minimax",
@@ -94,7 +94,7 @@ export function applyMinimaxApiProviderConfigCn(
 
 export function applyMinimaxApiConfigCn(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiConfigWithBaseUrl(cfg, {
     providerId: "minimax",
diff --git a/extensions/minimax/provider-catalog.ts b/extensions/minimax/provider-catalog.ts
index 1ef5d931740..fd51d51770f 100644
--- a/extensions/minimax/provider-catalog.ts
+++ b/extensions/minimax/provider-catalog.ts
@@ -9,13 +9,12 @@ import {
 } from "./provider-models.js";
 
 const MINIMAX_PORTAL_BASE_URL = "https://api.minimax.io/anthropic";
-const MINIMAX_DEFAULT_CONTEXT_WINDOW = 204800;
+const MINIMAX_DEFAULT_CONTEXT_WINDOW = 1000000;
 const MINIMAX_DEFAULT_MAX_TOKENS = 131072;
 const MINIMAX_API_COST = {
-  input: 0.3,
-  output: 1.2,
-  cacheRead: 0.06,
-  cacheWrite: 0.375,
+  input: 0.6,
+  output: 2.4,
+  cacheRead: 0.12,
 };
 
 function buildMinimaxModel(params: {
diff --git a/extensions/minimax/provider-models.ts b/extensions/minimax/provider-models.ts
index b4a026deda5..19b78c06958 100644
--- a/extensions/minimax/provider-models.ts
+++ b/extensions/minimax/provider-models.ts
@@ -1,11 +1,16 @@
 import { matchesExactOrPrefix } from "openclaw/plugin-sdk/provider-model-shared";
 
-export const MINIMAX_DEFAULT_MODEL_ID = "MiniMax-M2.7";
+export const MINIMAX_DEFAULT_MODEL_ID = "MiniMax-M3";
 export const MINIMAX_DEFAULT_MODEL_REF = `minimax/${MINIMAX_DEFAULT_MODEL_ID}`;
 
-export const MINIMAX_TEXT_MODEL_ORDER = ["MiniMax-M2.7", "MiniMax-M2.7-highspeed"] as const;
+export const MINIMAX_TEXT_MODEL_ORDER = [
+  "MiniMax-M3",
+  "MiniMax-M2.7",
+  "MiniMax-M2.7-highspeed",
+] as const;
 
 export const MINIMAX_TEXT_MODEL_CATALOG = {
+  "MiniMax-M3": { name: "MiniMax M3", reasoning: true },
   "MiniMax-M2.7": { name: "MiniMax M2.7", reasoning: true },
   "MiniMax-M2.7-highspeed": { name: "MiniMax M2.7 Highspeed", reasoning: true },
 } as const;
@@ -14,7 +19,7 @@ export const MINIMAX_TEXT_MODEL_REFS = MINIMAX_TEXT_MODEL_ORDER.map(
   (modelId) => `minimax/${modelId}`,
 );
 
-const MINIMAX_MODERN_MODEL_MATCHERS = ["minimax-m2.7"] as const;
+const MINIMAX_MODERN_MODEL_MATCHERS = ["minimax-m3", "minimax-m2.7"] as const;
 
 export function isMiniMaxModernModelId(modelId: string): boolean {
   return matchesExactOrPrefix(modelId, MINIMAX_MODERN_MODEL_MATCHERS);
diff --git a/minimax/model-definitions.test.ts b/minimax/model-definitions.test.ts
index ddc46187d4e..b7098e20a6b 100644
--- a/minimax/model-definitions.test.ts
+++ b/minimax/model-definitions.test.ts
@@ -9,37 +9,36 @@ import {
 } from "./model-definitions.js";
 
 describe("minimax model definitions", () => {
-  it("uses M2.7 as default hosted model", () => {
-    expect(MINIMAX_HOSTED_MODEL_ID).toBe("MiniMax-M2.7");
+  it("uses M3 as default hosted model", () => {
+    expect(MINIMAX_HOSTED_MODEL_ID).toBe("MiniMax-M3");
   });
 
-  it("uses the higher upstream MiniMax context and token defaults", () => {
-    expect(DEFAULT_MINIMAX_CONTEXT_WINDOW).toBe(204800);
+  it("uses the upstream MiniMax M3 context and cost defaults", () => {
+    expect(DEFAULT_MINIMAX_CONTEXT_WINDOW).toBe(1000000);
     expect(DEFAULT_MINIMAX_MAX_TOKENS).toBe(131072);
     expect(MINIMAX_API_COST).toEqual({
-      input: 0.3,
-      output: 1.2,
-      cacheRead: 0.06,
-      cacheWrite: 0.375,
+      input: 0.6,
+      output: 2.4,
+      cacheRead: 0.12,
     });
   });
 
   it("builds catalog model with name and reasoning from catalog", () => {
     const model = buildMinimaxModelDefinition({
-      id: "MiniMax-M2.7",
+      id: "MiniMax-M3",
       cost: MINIMAX_API_COST,
       contextWindow: DEFAULT_MINIMAX_CONTEXT_WINDOW,
       maxTokens: DEFAULT_MINIMAX_MAX_TOKENS,
     });
     expect(model).toMatchObject({
-      id: "MiniMax-M2.7",
-      name: "MiniMax M2.7",
+      id: "MiniMax-M3",
+      name: "MiniMax M3",
       reasoning: true,
     });
   });
 
   it("builds API model definition with standard cost", () => {
-    const model = buildMinimaxApiModelDefinition("MiniMax-M2.7");
+    const model = buildMinimaxApiModelDefinition("MiniMax-M3");
     expect(model.cost).toEqual(MINIMAX_API_COST);
     expect(model.contextWindow).toBe(DEFAULT_MINIMAX_CONTEXT_WINDOW);
     expect(model.maxTokens).toBe(DEFAULT_MINIMAX_MAX_TOKENS);
diff --git a/minimax/model-definitions.ts b/minimax/model-definitions.ts
index 718dea466d1..d7bcbf8393c 100644
--- a/minimax/model-definitions.ts
+++ b/minimax/model-definitions.ts
@@ -6,14 +6,13 @@ export const MINIMAX_API_BASE_URL = "https://api.minimax.io/anthropic";
 export const MINIMAX_CN_API_BASE_URL = "https://api.minimaxi.com/anthropic";
 export const MINIMAX_HOSTED_MODEL_ID = MINIMAX_DEFAULT_MODEL_ID;
 export const MINIMAX_HOSTED_MODEL_REF = `minimax/${MINIMAX_HOSTED_MODEL_ID}`;
-export const DEFAULT_MINIMAX_CONTEXT_WINDOW = 204800;
+export const DEFAULT_MINIMAX_CONTEXT_WINDOW = 1000000;
 export const DEFAULT_MINIMAX_MAX_TOKENS = 131072;
 
 export const MINIMAX_API_COST = {
-  input: 0.3,
-  output: 1.2,
-  cacheRead: 0.06,
-  cacheWrite: 0.375,
+  input: 0.6,
+  output: 2.4,
+  cacheRead: 0.12,
 };
 export const MINIMAX_HOSTED_COST = {
   input: 0,
diff --git a/minimax/onboard.test.ts b/minimax/onboard.test.ts
index 331533f0481..a98de390d3d 100644
--- a/minimax/onboard.test.ts
+++ b/minimax/onboard.test.ts
@@ -20,8 +20,8 @@ describe("minimax onboard", () => {
     });
   });
 
-  it("keeps reasoning enabled for MiniMax-M2.7", () => {
-    const cfg = applyMinimaxApiConfig({}, "MiniMax-M2.7");
+  it("keeps reasoning enabled for MiniMax-M3", () => {
+    const cfg = applyMinimaxApiConfig({}, "MiniMax-M3");
     expect(cfg.models?.providers?.minimax?.models[0]?.reasoning).toBe(true);
   });
 
@@ -31,7 +31,7 @@ describe("minimax onboard", () => {
         agents: {
           defaults: {
             models: {
-              "minimax/MiniMax-M2.7": {
+              "minimax/MiniMax-M3": {
                 alias: "MiniMax",
                 params: { custom: "value" },
               },
@@ -39,9 +39,9 @@ describe("minimax onboard", () => {
           },
         },
       },
-      "MiniMax-M2.7",
+      "MiniMax-M3",
     );
-    expect(cfg.agents?.defaults?.models?.["minimax/MiniMax-M2.7"]).toMatchObject({
+    expect(cfg.agents?.defaults?.models?.["minimax/MiniMax-M3"]).toMatchObject({
       alias: "Minimax",
       params: { custom: "value" },
     });
@@ -60,7 +60,7 @@ describe("minimax onboard", () => {
     expect(cfg.models?.providers?.minimax?.apiKey).toBe("old-key");
     expect(cfg.models?.providers?.minimax?.models.map((m) => m.id)).toEqual([
       "old-model",
-      "MiniMax-M2.7",
+      "MiniMax-M3",
     ]);
   });
 
diff --git a/minimax/onboard.ts b/minimax/onboard.ts
index 86ece4348cd..40f94a267b3 100644
--- a/minimax/onboard.ts
+++ b/minimax/onboard.ts
@@ -61,7 +61,7 @@ function applyMinimaxApiConfigWithBaseUrl(
 
 export function applyMinimaxApiProviderConfig(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiProviderConfigWithBaseUrl(cfg, {
     providerId: "minimax",
@@ -72,7 +72,7 @@ export function applyMinimaxApiProviderConfig(
 
 export function applyMinimaxApiConfig(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiConfigWithBaseUrl(cfg, {
     providerId: "minimax",
@@ -83,7 +83,7 @@ export function applyMinimaxApiConfig(
 
 export function applyMinimaxApiProviderConfigCn(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiProviderConfigWithBaseUrl(cfg, {
     providerId: "minimax",
@@ -94,7 +94,7 @@ export function applyMinimaxApiProviderConfigCn(
 
 export function applyMinimaxApiConfigCn(
   cfg: OpenClawConfig,
-  modelId: string = "MiniMax-M2.7",
+  modelId: string = "MiniMax-M3",
 ): OpenClawConfig {
   return applyMinimaxApiConfigWithBaseUrl(cfg, {
     providerId: "minimax",
diff --git a/minimax/provider-catalog.ts b/minimax/provider-catalog.ts
index 1ef5d931740..fd51d51770f 100644
--- a/minimax/provider-catalog.ts
+++ b/minimax/provider-catalog.ts
@@ -9,13 +9,12 @@ import {
 } from "./provider-models.js";
 
 const MINIMAX_PORTAL_BASE_URL = "https://api.minimax.io/anthropic";
-const MINIMAX_DEFAULT_CONTEXT_WINDOW = 204800;
+const MINIMAX_DEFAULT_CONTEXT_WINDOW = 1000000;
 const MINIMAX_DEFAULT_MAX_TOKENS = 131072;
 const MINIMAX_API_COST = {
-  input: 0.3,
-  output: 1.2,
-  cacheRead: 0.06,
-  cacheWrite: 0.375,
+  input: 0.6,
+  output: 2.4,
+  cacheRead: 0.12,
 };
 
 function buildMinimaxModel(params: {
diff --git a/minimax/provider-models.ts b/minimax/provider-models.ts
index b4a026deda5..19b78c06958 100644
--- a/minimax/provider-models.ts
+++ b/minimax/provider-models.ts
@@ -1,11 +1,16 @@
 import { matchesExactOrPrefix } from "openclaw/plugin-sdk/provider-model-shared";
 
-export const MINIMAX_DEFAULT_MODEL_ID = "MiniMax-M2.7";
+export const MINIMAX_DEFAULT_MODEL_ID = "MiniMax-M3";
 export const MINIMAX_DEFAULT_MODEL_REF = `minimax/${MINIMAX_DEFAULT_MODEL_ID}`;
 
-export const MINIMAX_TEXT_MODEL_ORDER = ["MiniMax-M2.7", "MiniMax-M2.7-highspeed"] as const;
+export const MINIMAX_TEXT_MODEL_ORDER = [
+  "MiniMax-M3",
+  "MiniMax-M2.7",
+  "MiniMax-M2.7-highspeed",
+] as const;
 
 export const MINIMAX_TEXT_MODEL_CATALOG = {
+  "MiniMax-M3": { name: "MiniMax M3", reasoning: true },
   "MiniMax-M2.7": { name: "MiniMax M2.7", reasoning: true },
   "MiniMax-M2.7-highspeed": { name: "MiniMax M2.7 Highspeed", reasoning: true },
 } as const;
@@ -14,7 +19,7 @@ export const MINIMAX_TEXT_MODEL_REFS = MINIMAX_TEXT_MODEL_ORDER.map(
   (modelId) => `minimax/${modelId}`,
 );
 
-const MINIMAX_MODERN_MODEL_MATCHERS = ["minimax-m2.7"] as const;
+const MINIMAX_MODERN_MODEL_MATCHERS = ["minimax-m3", "minimax-m2.7"] as const;
 
 export function isMiniMaxModernModelId(modelId: string): boolean {
   return matchesExactOrPrefix(modelId, MINIMAX_MODERN_MODEL_MATCHERS);