# Step 3.7 Flash API 价格

Step 3.7 Flash 的官方 API 价格是每百万 token 输入 $0.20175、输出 $1.21052（截至 2026-11-12）。上下文 256K token，单次最多输出 256K token。共 21 个渠道在卖，最低的是 CommandCode：输入 $0.2、输出 $1.15。

- 类型: 文本
- 上下文: 256K
- 最大输出: 256K
- 发布日期: 2026-05-29
- 开放权重: 支持

## 各渠道价格 (美元 / 每百万 token)

| 渠道 | 模型 ID | 输入 | 输出 | 缓存读取 | 备注 |
| --- | --- | --- | --- | --- | --- |
| [StepFun (China)](https://platform.stepfun.com/docs/zh/overview/concept) | step-3.7-flash | $0.20175 | $1.21052 | $0.04035 | 官方 |
| [CommandCode](https://commandcode.ai/docs/provider) | stepfun/Step-3.7-Flash | $0.2 | $1.15 | $0.04 | 最低 |
| [Eden AI](https://docs.edenai.co) | deepinfra/stepfun-ai/Step-3.7-Flash | $0.2 | $1.15 | $0.04 |  |
| [EmpirioLabs AI](https://docs.empiriolabs.ai) | step-3-7-flash | $0.2 | $1.15 | $0.04 |  |
| [Hugging Face](https://huggingface.co/docs/inference-providers) | stepfun-ai/Step-3.7-Flash | $0.2 | $1.15 | — |  |
| [Kilo Gateway](https://kilo.ai) | stepfun/step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [DevPass (LLM Gateway)](https://llmgateway.io/docs) | step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [LLM Gateway](https://llmgateway.io/docs) | novita/step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [NanoGPT](https://docs.nano-gpt.com) | stepfun/step-3.7-flash:thinking | $0.2 | $1.15 | $0.04 |  |
| [Novita AI](https://novita.ai/docs/guides/introduction) | stepfun/step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [OpenRouter](https://openrouter.ai/models) | stepfun/step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [Requesty](https://requesty.ai/solution/llm-routing/models) | step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [StepFun (Global)](https://platform.stepfun.ai/docs/en/overview/concept) | step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [Vercel AI Gateway](https://github.com/vercel/ai/tree/5eb85cc45a259553501f535b8ac79a77d0e79223/packages/gateway) | stepfun/step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [ZenMux](https://docs.zenmux.ai) | stepfun/step-3.7-flash | $0.2 | $1.15 | $0.04 |  |
| [AIHubMix](https://docs.aihubmix.com) | step-3.7-flash | $0.22 | $1.32 | $0.044 |  |
| [Kenari](https://kenari.id/docs) | step-3-7-flash | $0.24 | $1.371429 | $0.048 |  |
| [Deep Infra](https://deepinfra.com/models) | stepfun-ai/Step-3.7-Flash | $0.2 | $1.15 | $0.04 | 已停用 |
| [Kenari](https://kenari.id/docs) | step-3-7-flash:free | $0 | $0 | — | 已停用 |
| [UnoRouter](https://unorouter.com/models) | step-3.7-flash:free | $0 | $0 | — | 已停用 |
| [StepFun Step Plan (Global)](https://platform.stepfun.ai/docs/en/step-plan/integrations/reasoning-api) | step-3.7-flash | — | — | — |  |
| [StepFun Step Plan (China)](https://platform.stepfun.com/docs/zh/step-plan/integrations/reasoning-api) | step-3.7-flash | — | — | — |  |

渠道由 models.dev 收录，本站没有逐个核实。价格以各渠道的官方页面为准。

价格和规格取自 models.dev（MIT 许可），2026-11-12 更新。点渠道名可以打开它的官方文档。标价为 0 的渠道多半是含在套餐里，不等于免费接口。

https://apibook.ai/zh/models/stepfun/step-3.7-flash/