StepFun: Step 3.7 Flash
stepfun/step-3.7-flash
Step 3.7 Flash is the open tool-use standout, ranking #4 on Tau2-bench and #113 of 260 overall. It's served by 1 independent host from $0.2/$1.15 per million input/output tokens — a little under the going rate for its score class. It's among the fastest models we track, at roughly 110-124 tokens/sec.
Prompt $/1M
$0.200
Completion $/1M
$1.150
Context
262,144 tok
Best provider
132 tok/s · StepFun
Specs
- Model id
- stepfun/step-3.7-flash
- Display name
- StepFun: Step 3.7 Flash
- Modality
- text+image+video->text
- Tokenizer
- Other
- Instruct type
- —
- Context length
- 262,144
- Max completion
- 230,400
- Prompt $/1M
- $0.200
- Completion $/1M
- $1.150
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionyes
- Moderatedno
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| StepFunfastest | 132 |
| Novita | 102 |