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Model details
Step 2 (16K)
Find out what this model does, when it was released, and which provider serves it.
StepFunstep-2-16k
Quick Info
- Provider
- StepFun
- Model key
- step-2-16k
- Release date
- Jan 1, 2025
- Last updated
- Feb 13, 2026
- Knowledge
- 2024-06
- Input modalities
- text
- Output modalities
- text
- Capabilities
- Reasoning, Tool calling, Temp controls
- Cost summary
- In $5.21 · Out $16.44
- Limit summary
- 16,384 token context window
Cost
- Input token cost
- $5.21
- Output token cost
- $16.44
Limits
- Input tokens
- 16,384 tokens
- Output tokens
- 8,192 tokens