# Step 5 Preview API pricing

The official API price of Step 5 Preview is $1.04613 per 1M input tokens and $2.98895 per 1M output tokens (as of 2026-11-12). Context window: 1M tokens, up to 65.5K output tokens per request. 21 providers sell it. The lowest is CommandCode: $1 input, $2.7 output.

- Type: Text
- Context: 1M
- Max output: 65.5K
- Released: 2026-09-16
- Open weights: Yes

## Price by provider (USD per 1M tokens)

| Provider | Model id | Input | Output | Cached | Notes |
| --- | --- | --- | --- | --- | --- |
| [StepFun (China)](https://platform.stepfun.com/docs/zh/overview/concept) | step-5-preview | $1.04613 | $2.98895 | $0.10461 | Official |
| [CommandCode](https://commandcode.ai/docs/provider) | stepfun/Step-5-Preview | $1 | $2.7 | $0.05 | Lowest |
| [Eden AI](https://docs.edenai.co) | deepinfra/stepfun-ai/Step-5-Preview | $1 | $2.7 | $0.1 |  |
| [Eden AI](https://docs.edenai.co) | tencent/step-5-preview | $1 | $2.7 | $0.05 |  |
| [EmpirioLabs AI](https://docs.empiriolabs.ai) | step-5-preview | $1 | $2.7 | $0.1 |  |
| [Kilo Gateway](https://kilo.ai) | stepfun/step-5-preview | $1 | $2.7 | $0.1 |  |
| [DevPass (LLM Gateway)](https://llmgateway.io/docs) | step-5-preview | $1 | $2.7 | $0.1 |  |
| [LLM Gateway](https://llmgateway.io/docs) | tencent/step-5-preview | $1 | $2.7 | $0.1 |  |
| [NanoGPT](https://docs.nano-gpt.com) | stepfun/step-5-preview | $1 | $2.7 | $0.05 |  |
| [Novita AI](https://novita.ai/docs/guides/introduction) | stepfun/step-5-preview | $1 | $2.7 | $0.1 |  |
| [OpenCode Go](https://opencode.ai/v2/docs/console/go/) | step-5-preview | $1 | $2.7 | $0.1 |  |
| [OpenRouter](https://openrouter.ai/models) | stepfun/step-5-preview | $1 | $2.7 | $0.1 |  |
| [Requesty](https://requesty.ai/solution/llm-routing/models) | step-5-preview | $1 | $2.7 | $0.05 |  |
| [StepFun (Global)](https://platform.stepfun.ai/docs/en/overview/concept) | step-5-preview | $1 | $2.7 | $0.1 |  |
| [Vercel AI Gateway](https://github.com/vercel/ai/tree/5eb85cc45a259553501f535b8ac79a77d0e79223/packages/gateway) | stepfun/step-5-preview | $1 | $2.7 | $0.1 |  |
| [AI/ML API](https://docs.aimlapi.com) | stepfun/step-5-preview | $1.058 | $2.8566 | $0.0529 |  |
| [AIHubMix](https://docs.aihubmix.com) | step-5-preview | $1.08 | $3.0888 | $0.054 |  |
| [Deep Infra](https://deepinfra.com/models) | stepfun-ai/Step-5-Preview | $1 | $2.7 | $0.1 | Deprecated |
| [Nvidia](https://docs.api.nvidia.com/nim/) | stepfun-ai/step-5-preview | $0 | $0 | — |  |
| [OpenCode](https://opencode.ai/v2/docs/console/models/) | step-5-preview-free | $0 | $0 | $0 | Deprecated |
| [OpenCode Go](https://opencode.ai/v2/docs/console/go/) | step-5-preview-free | $0 | $0 | $0 | Deprecated |
| [StepFun Step Plan (Global)](https://platform.stepfun.ai/docs/en/step-plan/integrations/reasoning-api) | step-5-preview | — | — | — |  |
| [StepFun Step Plan (China)](https://platform.stepfun.com/docs/zh/step-plan/integrations/reasoning-api) | step-5-preview | — | — | — |  |

Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.

Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.

https://apibook.ai/models/stepfun/step-5-preview/