Moonshot AI

<Steps>
  <Step title="Choose your endpoint region">
    | Auth choice            | Endpoint                       | Region        |
    | ---------------------- | ------------------------------ | ------------- |
    | `moonshot-api-key`     | `https://api.moonshot.ai/v1`   | International |
    | `moonshot-api-key-cn`  | `https://api.moonshot.cn/v1`   | China         |
  </Step>
  <Step title="Run onboarding">
    ```bash
    openclaw onboard --auth-choice moonshot-api-key
    ```

    Or for the China endpoint:

    ```bash
    openclaw onboard --auth-choice moonshot-api-key-cn
    ```
  </Step>
  <Step title="Set a default model">
    ```json5
    {
      agents: {
        defaults: {
          model: { primary: "moonshot/kimi-k2.6" },
        },
      },
    }
    ```
  </Step>
  <Step title="Verify models are available">
    ```bash
    openclaw models list --provider moonshot
    ```
  </Step>
  <Step title="Run a live smoke test">
    Use an isolated state dir when you want to verify model access and cost
    tracking without touching your normal sessions:

    ```bash
    OPENCLAW_CONFIG_PATH=/tmp/openclaw-kimi/openclaw.json \
    OPENCLAW_STATE_DIR=/tmp/openclaw-kimi \
    openclaw agent --local \
      --session-id live-kimi-cost \
      --message 'Reply exactly: KIMI_LIVE_OK' \
      --thinking off \
      --json
    ```

    The JSON response should report `provider: "moonshot"` and
    `model: "kimi-k2.6"`. The assistant transcript entry stores normalized
    token usage plus estimated cost under `usage.cost` when Moonshot returns
    usage metadata.
  </Step>
</Steps>

### Config example

```json5
{
  env: { MOONSHOT_API_KEY: "sk-..." },
  agents: {
    defaults: {
      model: { primary: "moonshot/kimi-k2.6" },
      models: {
        // moonshot-kimi-k2-aliases:start
        "moonshot/kimi-k2.6": { alias: "Kimi K2.6" },
        "moonshot/kimi-k2.7-code": { alias: "Kimi K2.7 Code" },
        "moonshot/kimi-k2.5": { alias: "Kimi K2.5" },
        "moonshot/kimi-k2-thinking": { alias: "Kimi K2 Thinking" },
        "moonshot/kimi-k2-thinking-turbo": { alias: "Kimi K2 Thinking Turbo" },
        "moonshot/kimi-k2-turbo": { alias: "Kimi K2 Turbo" },
        // moonshot-kimi-k2-aliases:end
      },
    },
  },
  models: {
    mode: "merge",
    providers: {
      moonshot: {
        baseUrl: "https://api.moonshot.ai/v1",
        apiKey: "${MOONSHOT_API_KEY}",
        api: "openai-completions",
        models: [
          // moonshot-kimi-k2-models:start
          {
            id: "kimi-k2.6",
            name: "Kimi K2.6",
            reasoning: false,
            input: ["text", "image"],
            cost: { input: 0.95, output: 4, cacheRead: 0.16, cacheWrite: 0 },
            contextWindow: 262144,
            maxTokens: 262144,
          },
          {
            id: "kimi-k2.7-code",
            name: "Kimi K2.7 Code",
            reasoning: true,
            input: ["text", "image"],
            cost: { input: 0.95, output: 4, cacheRead: 0.19, cacheWrite: 0 },
            contextWindow: 262144,
            maxTokens: 262144,
          },
          {
            id: "kimi-k2.5",
            name: "Kimi K2.5",
            reasoning: false,
            input: ["text", "image"],
            cost: { input: 0.6, output: 3, cacheRead: 0.1, cacheWrite: 0 },
            contextWindow: 262144,
            maxTokens: 262144,
          },
          {
            id: "kimi-k2-thinking",
            name: "Kimi K2 Thinking",
            reasoning: true,
            input: ["text"],
            cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
            contextWindow: 262144,
            maxTokens: 262144,
          },
          {
            id: "kimi-k2-thinking-turbo",
            name: "Kimi K2 Thinking Turbo",
            reasoning: true,
            input: ["text"],
            cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
            contextWindow: 262144,
            maxTokens: 262144,
          },
          {
            id: "kimi-k2-turbo",
            name: "Kimi K2 Turbo",
            reasoning: false,
            input: ["text"],
            cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
            contextWindow: 256000,
            maxTokens: 16384,
          },
          // moonshot-kimi-k2-models:end
        ],
      },
    },
  },
}
```

<Note>
Kimi Coding uses a different API key and provider prefix (`kimi/...`) than Moonshot (`moonshot/...`). The stable API model ref is `kimi/kimi-for-coding`; legacy refs `kimi/kimi-code` and `kimi/k2p5` remain accepted and normalize to that API model id.
</Note>

<Steps>
  <Step title="Run onboarding">
    ```bash
    openclaw onboard --auth-choice kimi-code-api-key
    ```
  </Step>
  <Step title="Set a default model">
    ```json5
    {
      agents: {
        defaults: {
          model: { primary: "kimi/kimi-for-coding" },
        },
      },
    }
    ```
  </Step>
  <Step title="Verify the model is available">
    ```bash
    openclaw models list --provider kimi
    ```
  </Step>
</Steps>

### Config example

```json5
{
  env: { KIMI_API_KEY: "sk-..." },
  agents: {
    defaults: {
      model: { primary: "kimi/kimi-for-coding" },
      models: {
        "kimi/kimi-for-coding": { alias: "Kimi" },
      },
    },
  },
}
```

Choose **Kimi** in the web-search section to store
`plugins.entries.moonshot.config.webSearch.*`.

| Setting             | Options                                                              |
| ------------------- | -------------------------------------------------------------------- |
| API region          | `https://api.moonshot.ai/v1` (international) or `https://api.moonshot.cn/v1` (China) |
| Web search model    | Defaults to `kimi-k2.6`                                             |

{
  plugins: {
    entries: {
      moonshot: {
        config: {
          webSearch: {
            apiKey: "sk-...", // or use KIMI_API_KEY / MOONSHOT_API_KEY
            baseUrl: "https://api.moonshot.ai/v1",
            model: "kimi-k2.6",
          },
        },
      },
    },
  },
  tools: {
    web: {
      search: {
        provider: "kimi",
      },
    },
  },
}

Other Moonshot Kimi models support binary native thinking:

- `thinking: { type: "enabled" }`
- `thinking: { type: "disabled" }`

Configure it per model via `agents.defaults.models.<provider/model>.params`:

```json5
{
  agents: {
    defaults: {
      models: {
        "moonshot/kimi-k2.6": {
          params: {
            thinking: { type: "disabled" },
          },
        },
      },
    },
  },
}
```

OpenClaw maps runtime `/think` levels for those models:

| `/think` level       | Moonshot behavior          |
| -------------------- | -------------------------- |
| `/think off`         | `thinking.type=disabled`   |
| Any non-off level    | `thinking.type=enabled`    |

<Warning>
When Moonshot thinking is enabled, `tool_choice` must be `auto` or `none`. OpenClaw normalizes incompatible values to `auto`. This includes Kimi K2.7 Code, whose thinking mode cannot be disabled to preserve a pinned tool choice.
</Warning>

Kimi K2.6 also accepts an optional `thinking.keep` field that controls
multi-turn retention of `reasoning_content`. Set it to `"all"` to keep full
reasoning across turns; omit it (or leave it `null`) to use the server
default strategy. OpenClaw only forwards `thinking.keep` for
`moonshot/kimi-k2.6` and strips it from other models. Kimi K2.7 Code
preserves full reasoning history by default while OpenClaw omits the entire
`thinking` field.

```json5
{
  agents: {
    defaults: {
      models: {
        "moonshot/kimi-k2.6": {
          params: {
            thinking: { type: "enabled", keep: "all" },
          },
        },
      },
    },
  },
}
```

To force strict sanitization on a custom OpenAI-compatible provider, set `sanitizeToolCallIds: true`:

```json5
{
  models: {
    providers: {
      "my-kimi-proxy": {
        api: "openai-completions",
        sanitizeToolCallIds: true,
      },
    },
  },
}
```

With the bundled K2.6 pricing, streamed usage that includes input, output,
and cache-read tokens is also converted into local estimated USD cost for
`/status`, `/usage full`, `/usage cost`, and transcript-backed session
accounting.

- Kimi web search uses `KIMI_API_KEY` or `MOONSHOT_API_KEY`, and defaults to `https://api.moonshot.ai/v1` with model `kimi-k2.6`.
- Override pricing and context metadata in `models.providers` if needed.
- If Moonshot publishes different context limits for a model, adjust `contextWindow` accordingly.