> ## Documentation Index
> Fetch the complete documentation index at: https://docs.loongclaw.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Bailian Coding

> Configure the Bailian Coding provider profile in Loong.

# Bailian Coding

Dedicated coding lanes that keep coding quota, pricing, or route ownership separate from the general assistant lane. This page covers the built-in `bailian_coding` provider kind directly.

## At A Glance

| Field            | Value                                                       |
| ---------------- | ----------------------------------------------------------- |
| Built-in kind    | `bailian_coding`                                            |
| Provider group   | Coding-Specialized Providers                                |
| Protocol family  | `openai_chat_completions`                                   |
| Feature family   | `openai_compatible`                                         |
| Auth scheme      | `bearer`                                                    |
| Credential envs  | BAILIAN\_API\_KEY                                           |
| Aliases          | `bailian_coding_compatible`                                 |
| Default base URL | `https://coding.dashscope.aliyuncs.com/v1`                  |
| Request endpoint | `https://coding.dashscope.aliyuncs.com/v1/chat/completions` |
| Models endpoint  | `https://coding.dashscope.aliyuncs.com/v1/models`           |

## Minimal Config

```toml theme={null}
active_provider = "bailian_coding"

[providers.bailian_coding]
kind = "bailian_coding"
api_key = { env = "BAILIAN_API_KEY" }
model = "your-reviewed-coding-model"
```

## Verify It

```bash theme={null}
loong doctor
loong runtime models list
loong ask --message "Say hello and name the active provider."
```

If `runtime models list` is unreliable for this account or region, pin an explicit `provider.model` or add `preferred_models` instead of leaving recovery implicit.

## Auth And Routing Contract

| Contract                    | Value                                                       |
| --------------------------- | ----------------------------------------------------------- |
| Auth optional               | no                                                          |
| Model probe auth optional   | no                                                          |
| Default API key env         | `BAILIAN_API_KEY`                                           |
| OAuth env                   | none                                                        |
| Primary request route       | `https://coding.dashscope.aliyuncs.com/v1/chat/completions` |
| Primary model-catalog route | `https://coding.dashscope.aliyuncs.com/v1/models`           |

## Operator Notes

* This provider kind sends the default user agent `openclaw`.

## Related Docs

* Continue to [Providers And Models](/use-loong/providers-and-models) when you still need the broader chooser page.
* Continue to [Provider Guides](/use-loong/provider-guides/index) for the full built-in provider matrix.
* Continue to [Provider Recipes](/use-loong/provider-recipes) for representative rollout recipes.
* Continue to [Configuration Patterns](/use-loong/configuration-patterns) for the shared provider-profile shape.