feat: add minimaxm3 model mapping (MiniMax M3 428B) (#447)

Author: cquil11

packages/app/src/lib/data-mappings.ts

@@ -8,6 +8,7 @@ export enum Model {
   Qwen3_5 = 'Qwen-3.5-397B-A17B',
   Kimi_K2_5 = 'Kimi-K2.5',
   MiniMax_M2_5 = 'MiniMax-M2.5',
+  MiniMax_M3 = 'MiniMax-M3',
   GLM_5 = 'GLM-5',
   DeepSeek_V4_Pro = 'DeepSeek-V4-Pro',
 }
@@ -89,6 +90,11 @@ const MODEL_CONFIG: Record<Model, ModelConfig> = {
     prefix: 'minimaxm2.5',
     category: 'default',
   },
+  [Model.MiniMax_M3]: {
+    label: 'MiniMax M3 428B',
+    prefix: 'minimaxm3',
+    category: 'default',
+  },
   [Model.GptOss]: { label: 'gpt-oss 120B', prefix: 'gptoss', category: 'default' },
   [Model.Llama3_3_70B]: { label: 'Llama 3.3 70B Instruct', prefix: '70b', category: 'deprecated' },
   [Model.Llama3_1_70B]: { label: 'Llama 3.1 70B Instruct', prefix: '', category: 'hidden' },

packages/constants/src/models.test.ts

@@ -24,6 +24,10 @@ describe('DB_MODEL_TO_DISPLAY / DISPLAY_MODEL_TO_DB consistency', () => {
       expect.arrayContaining(['minimaxm2.5', 'minimaxm2.7']),
     );
   });
+
+  it('maps minimaxm3 to its own MiniMax-M3 display name', () => {
+    expect(DISPLAY_MODEL_TO_DB['MiniMax-M3']).toEqual(['minimaxm3']);
+  });
 });
 
 describe('sequenceToIslOsl', () => {

packages/constants/src/models.ts

@@ -15,6 +15,7 @@ export const DB_MODEL_TO_DISPLAY: Record<string, string> = {
   'kimik2.6': 'Kimi-K2.5',
   'minimaxm2.5': 'MiniMax-M2.5',
   'minimaxm2.7': 'MiniMax-M2.5',
+  minimaxm3: 'MiniMax-M3',
   glm5: 'GLM-5',
   'glm5.1': 'GLM-5',
   dsv4: 'DeepSeek-V4-Pro',