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Model details
stepfun-ai/Step-3.5-Flash
Find out what this model does, when it was released, and which provider serves it.
SiliconFlow (China)stepfun-ai/Step-3.5-Flashstep
Quick Info
- Provider
- SiliconFlow (China)
- Model key
- stepfun-ai/Step-3.5-Flash
- Release date
- Feb 11, 2026
- Last updated
- Feb 11, 2026
- Knowledge
- Unknown
- Input modalities
- text
- Output modalities
- text
- Capabilities
- Reasoning, Tool calling, Structured output, Temp controls
- Cost summary
- In $0.10 · Out $0.30
- Limit summary
- 262,000 token context window
Cost
- Input token cost
- $0.10
- Output token cost
- $0.30
Limits
- Output tokens
- 262,000 tokens
- Context window
- 262,000 tokens