Step 3 Flash

StepFun · 2 versions

Each version keeps its own price and context.

Model	$ / 1M in / out	Context	Open weights
Step 3.5 FlashStepFun model	$0.10 / $0.30	262K	Yes	OpenRouter
Step 3.7 FlashStepFun model	$0.20 / $1.15	262K	Yes	OpenRouter