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

# BytePlus

# BytePlus

Fased supports BytePlus ModelArk model endpoints, including coding aliases used
by onboarding. BytePlus uses API-key auth in Fased. No OAuth/device sign-in path
is exposed for this provider.

| Provider          | Auth env           | Notes                                   |
| ----------------- | ------------------ | --------------------------------------- |
| `byteplus`        | `BYTEPLUS_API_KEY` | Standard BytePlus endpoint              |
| `byteplus-coding` | `BYTEPLUS_API_KEY` | Coding endpoint                         |
| `byteplus-plan`   | `BYTEPLUS_API_KEY` | Compatibility alias for coding endpoint |

Example default model:

```json5 theme={"theme":{"light":"min-light","dark":"min-dark"}}
{
  agents: { defaults: { model: { primary: "byteplus-plan/ark-code-latest" } } },
}
```

Run `fased models list --all --provider byteplus-plan` to inspect the bundled
catalog.

Normal setup shows the current curated BytePlus routes:

**`byteplus`**

* `seed-2-0-pro-260328`
* `seed-2-0-lite-260228`
* `seed-2-0-mini-260215`
* `seed-2-0-code-preview-260328`
* `deepseek-v3-2-251201`
* `glm-4-7-251222`

**`byteplus-coding` / `byteplus-plan`**

* `ark-code-latest`
* `dola-seed-2.0-pro`
* `dola-seed-2.0-lite`
* `dola-seed-2.0-code`
* `bytedance-seed-code`
* `glm-5.1`
* `glm-4.7`
* `kimi-k2.5`
* `gpt-oss-120b`

Older runtime models remain compatible when already configured, but they are not
first-run defaults.