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1 models selected
Model
Step 3.7 Flashstep-3.7-flash
Model information
AuthorStepFun
SeriesStep
Upstream model IDstep-3.7-flash
WebsiteVisit website
Context window256K
Max input-
Max output256K
Release date2026-05-28
Pricing information
Pricing mode
Input / Output$0.21 / 1M tokens / $1.25 / 1M tokens
Performance
Availability-
Latency-
Time to first token-
Cache hit rate-
Features
Input modalitiesText / Image / Video
Output modalitiesText
reasoning
vision
function_calling
structured_output
streaming
json_mode
tool_use
prompt_caching
Data policy
Keep logsUnknown
Use for trainingUnknown