Step 3.7 Flash

Name: Step 3.7 Flash
Brand: stepfun

Active

Step 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model. It pairs a 196B-parameter language backbone with a vision encoder for native image and video understanding, activating roughly 11B parameters...

Input / 1M tokens

$0.20

Output / 1M tokens

$1.15

Record updated 2026-09-03

Modality:LLM

Context:262,144 tokens

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Pricing

Platform

Scope

Input

Output

Details

OpenRouter

Unified API Router

Standard

$0.20

$1.15

262k context · 230k max output

Latest changes

No recent changes.

Benchmarks

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