Use this file to discover all available pages before exploring further.

StepFun

OpenClaw includes a bundled StepFun provider plugin with two provider ids:

text
stepfun
for the standard endpoint
text
stepfun-plan
for the Step Plan endpoint

warning

Standard and Step Plan are **separate providers** with different endpoints and model ref prefixes (`stepfun/...` vs `stepfun-plan/...`). Use a China key with the `.com` endpoints and a global key with the `.ai` endpoints.

Region and endpoint overview

Endpoint	China ( text `.com` )	Global ( text `.ai` )
Standard	text `https://api.stepfun.com/v1`	text `https://api.stepfun.ai/v1`
Step Plan	text `https://api.stepfun.com/step_plan/v1`	text `https://api.stepfun.ai/step_plan/v1`

Auth env var:

text

STEPFUN_API_KEY

Built-in catalog

Standard (

text

stepfun

Model ref	Context	Max output	Notes
text `stepfun/step-3.5-flash`	262,144	65,536	Default standard model

Step Plan (

text

stepfun-plan

Model ref	Context	Max output	Notes
text `stepfun-plan/step-3.5-flash`	262,144	65,536	Default Step Plan model
text `stepfun-plan/step-3.5-flash-2603`	262,144	65,536	Additional Step Plan model

Getting started

Choose your provider surface and follow the setup steps.

**Best for:** general-purpose use via the standard StepFun endpoint.


text
<Steps>
  <Step title="Choose your endpoint region">
    | Auth choice                     | Endpoint                     | Region        |
    | ------------------------------- | ---------------------------- | ------------- |
    | `stepfun-standard-api-key-intl` | `https://api.stepfun.ai/v1`  | International |
    | `stepfun-standard-api-key-cn`   | `https://api.stepfun.com/v1` | China         |
  </Step>

  <Step title="Run onboarding">
    ```bash}
    openclaw onboard --auth-choice stepfun-standard-api-key-intl
    ```

    Or for the China endpoint:

    ```bash}
    openclaw onboard --auth-choice stepfun-standard-api-key-cn
    ```
  </Step>

  <Step title="Non-interactive alternative">
    ```bash}
    openclaw onboard --auth-choice stepfun-standard-api-key-intl \
      --stepfun-api-key "$STEPFUN_API_KEY"
    ```
  </Step>

  <Step title="Verify models are available">
    ```bash}
    openclaw models list --provider stepfun
    ```
  </Step>
</Steps>

### Model refs

* Default model: `stepfun/step-3.5-flash`

**Best for:** Step Plan reasoning endpoint.


text
<Steps>
  <Step title="Choose your endpoint region">
    | Auth choice                 | Endpoint                               | Region        |
    | --------------------------- | -------------------------------------- | ------------- |
    | `stepfun-plan-api-key-intl` | `https://api.stepfun.ai/step_plan/v1`  | International |
    | `stepfun-plan-api-key-cn`   | `https://api.stepfun.com/step_plan/v1` | China         |
  </Step>

  <Step title="Run onboarding">
    ```bash}
    openclaw onboard --auth-choice stepfun-plan-api-key-intl
    ```

    Or for the China endpoint:

    ```bash}
    openclaw onboard --auth-choice stepfun-plan-api-key-cn
    ```
  </Step>

  <Step title="Non-interactive alternative">
    ```bash}
    openclaw onboard --auth-choice stepfun-plan-api-key-intl \
      --stepfun-api-key "$STEPFUN_API_KEY"
    ```
  </Step>

  <Step title="Verify models are available">
    ```bash}
    openclaw models list --provider stepfun-plan
    ```
  </Step>
</Steps>

### Model refs

* Default model: `stepfun-plan/step-3.5-flash`
* Alternate model: `stepfun-plan/step-3.5-flash-2603`

Advanced configuration

note

For the broader provider overview, see [Model providers](/concepts/model-providers).

Model selection

Overview of all providers, model refs, and failover behavior.

Configuration reference

Full config schema for providers, models, and plugins.

Model selection

How to choose and configure models.

StepFun Platform

StepFun API key management and documentation.

OpenClaw Docs

StepFun

warning

Region and endpoint overview

Built-in catalog

Getting started

Advanced configuration

note

Related

Model selection

Configuration reference

Model selection

StepFun Platform