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Model details
Step-3
Find out what this model does, when it was released, and which provider serves it.
ZenMuxstepfun/step-3
Quick Info
- Provider
- ZenMux
- Model key
- stepfun/step-3
- Release date
- Jul 31, 2025
- Last updated
- Jul 31, 2025
- Knowledge
- 2025-01-01
- Input modalities
- image, text
- Output modalities
- text
- Capabilities
- Reasoning, Tool calling, Attachments, Temp controls
- Cost summary
- In $0.21 · Out $0.57
- Limit summary
- 65,536 token context window
Cost
- Input token cost
- $0.21
- Output token cost
- $0.57
Limits
- Output tokens
- 64,000 tokens
- Context window
- 65,536 tokens