VISION & MULTIMODAL · StepFun
Step 3.7 Flash
Step 3.7 Flash is a reasoning, tool-using model from StepFun in the StepFun family, living in Maple Highlands (vision & multimodal). It reads text, images and video and writes text, with a 262K-token context window and up to 230K tokens of output. On OpenRouter it costs $0.200 per million input tokens and $1.15 per million output tokens.
See Step 3.7 Flash in 3DOpen in the WorktableView on OpenRouter
Specifications
- Provider
- StepFun
- Family
- StepFun
- Province
- Maple Highlands
- Context window
- 262K tokens
- Maximum output
- 230K tokens
- Input / 1M tokens
- $0.200
- Output / 1M tokens
- $1.15
- Accepts
- text, images, video
- Produces
- text
- Reasoning
- Yes
- Tool use
- Yes
- Added to OpenRouter
- 2026-05-28
- Model ID
stepfun/step-3.7-flash- Price history
- —All recorded prices
From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.