feat(presets): add Kimi K3 to Kimi open-platform presets

Add kimi-k3 (1M context, 131K max output) to the Kimi provider preset
model lists for Codex, Hermes, OpenClaw, and OpenCode, appended after
kimi-k2.7-code so the catalog-first-row default backfill is unchanged.
The Kimi For Coding plan presets keep the kimi-for-coding endpoint
alias and are intentionally untouched.

src/config/codexProviderPresets.ts

@@ -583,6 +583,11 @@ requires_openai_auth = true`,
         displayName: "Kimi K2.7 Code",
         contextWindow: 262144,
       },
+      {
+        model: "kimi-k3",
+        displayName: "Kimi K3",
+        contextWindow: 1048576,
+      },
     ]),
     codexChatReasoning: {
       supportsThinking: true,

src/config/hermesProviderPresets.ts

@@ -682,7 +682,10 @@ export const hermesProviderPresets: HermesProviderPreset[] = [
       base_url: "https://api.moonshot.cn/v1",
       api_key: "",
       api_mode: "chat_completions",
-      models: [{ id: "kimi-k2.7-code", name: "Kimi K2.7 Code" }],
+      models: [
+        { id: "kimi-k2.7-code", name: "Kimi K2.7 Code" },
+        { id: "kimi-k3", name: "Kimi K3", context_length: 1048576 },
+      ],
     },
     category: "cn_official",
     icon: "kimi",

src/config/openclawProviderPresets.ts

@@ -795,6 +795,12 @@ export const openclawProviderPresets: OpenClawProviderPreset[] = [
           contextWindow: 262144,
           cost: { input: 0.002, output: 0.006 },
         },
+        {
+          id: "kimi-k3",
+          name: "Kimi K3",
+          contextWindow: 1048576,
+          cost: { input: 3, output: 15, cacheRead: 0.3, cacheWrite: 0 },
+        },
       ],
     },
     category: "cn_official",

src/config/opencodeProviderPresets.ts

@@ -63,6 +63,13 @@ export const OPENCODE_PRESET_MODEL_VARIANTS: Record<
       outputLimit: 262144,
       modalities: { input: ["text", "image", "video"], output: ["text"] },
     },
+    {
+      id: "kimi-k3",
+      name: "Kimi K3",
+      contextLimit: 1048576,
+      outputLimit: 131072,
+      modalities: { input: ["text", "image", "video"], output: ["text"] },
+    },
     {
       id: "step-3.5-flash-2603",
       name: "Step 3.5 Flash 2603",
@@ -828,6 +835,7 @@ export const opencodeProviderPresets: OpenCodeProviderPreset[] = [
       },
       models: {
         "kimi-k2.7-code": { name: "Kimi K2.7 Code" },
+        "kimi-k3": { name: "Kimi K3" },
       },
     },
     category: "cn_official",

tests/config/codexChatProviderPresets.test.ts

@@ -59,7 +59,7 @@ const expectedChatPresets = new Map<
     "Kimi",
     {
       baseUrl: "https://api.moonshot.cn/v1",
-      contextWindows: { "kimi-k2.7-code": 262144 },
+      contextWindows: { "kimi-k2.7-code": 262144, "kimi-k3": 1048576 },
     },
   ],
   [