262KContext
$0.2In, per 1M
$1.15Out, per 1M
- Lab
- StepFun
- Released
- 28 May 2026
- Context window
- 262K tokens
- Longest answer
- 230K tokens
- Input, per 1M tokens
- $0.2
- Output, per 1M tokens
- $1.15
- Reads images
- Yes
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- Yes
- Answers in
- text
- Model id
- stepfun/step-3.7-flash