Step 3.7 Flash
Newer StepFun flash model for faster agents, coding, and multimodal prompts
stepfun/step-3.7-flash- Lab
- StepFun
- Family
- -
- Providers
- 11
- Context
- 256,000
- Output limit
- 256,000
- Knowledge
- 2026-03
- Release
- 2026-05-29
- Updated
- 2026-05-29
- Weights
- Open
- Input
- Output types
- Capabilities
- tools, reasoning, temperature
Providers
11| Provider | Lab | Model ID | Context | Output | Price | Reasoning | Tool Call | Structured | Temperature |
|---|---|---|---|---|---|---|---|---|---|
| EmpirioLabs AI | StepFun | step-3-7-flash | 256,000 | 131,072 | $0.20 / $1.15 | Yes | Yes | Yes | Yes |
| Hugging Face | StepFun | stepfun-ai/Step-3.7-Flash | 262,144 | 256,000 | $0.20 / $1.15 | Yes | Yes | - | Yes |
| OpenRouter | StepFun | stepfun/step-3.7-flash | 256,000 | 256,000 | $0.20 / $1.15 | Yes | Yes | Yes | Yes |
| StepFun (China) | StepFun | step-3.7-flash | 256,000 | 256,000 | $0.18 / $1.11 | Yes | Yes | - | Yes |
| StepFun (Global) | StepFun | step-3.7-flash | 256,000 | 256,000 | $0.18 / $1.11 | Yes | Yes | - | Yes |
| StepFun Step Plan (China) | StepFun | step-3.7-flash | 256,000 | 256,000 | - | Yes | Yes | - | Yes |
| StepFun Step Plan (Global) | StepFun | step-3.7-flash | 256,000 | 256,000 | - | Yes | Yes | - | Yes |
| UnoRouter | StepFun | step-3.7-flash:free | 256,000 | 256,000 | $0.00 / $0.00 | Yes | Yes | - | Yes |
| Vercel AI Gateway | StepFun | stepfun/step-3.7-flash | 256,000 | 256,000 | $0.20 / $1.15 | Yes | Yes | - | Yes |
| ZenMux | StepFun | stepfun/step-3.7-flash | 256,000 | 256,000 | $0.20 / $1.15 | Yes | Yes | - | Yes |
| ZenMux | StepFun | stepfun/step-3.7-flash-free | 256,000 | 256,000 | $0.00 / $0.00 | Yes | Yes | - | Yes |
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