# Step 3.7 Flash API prices

Step 3.7 Flash — 262k context, 262k max output.
12 metered per-token offers from 17 provider(s), in USD per 1M tokens.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| StepFun (China) | $0.185 | $1.11 | $0.037 | 256k |
| StepFun (Global) | $0.185 | $1.11 | $0.037 | 256k |
| Ambient | $0.19 | $1.14 | $0.03 | 262k |
| Deep Infra | $0.2 | $1.15 | $0.04 | 262k |
| Eden AI | $0.2 | $1.15 | $0.04 | 262k |
| EmpirioLabs AI | $0.2 | $1.15 | $0.04 | 256k |
| Hugging Face | $0.2 | $1.15 | — | 262k |
| Kilo Gateway | $0.2 | $1.15 | $0.04 | 256k |
| OpenRouter | $0.2 | $1.15 | $0.04 | 262k |
| Requesty | $0.2 | $1.15 | $0.04 | 262k |
| Vercel AI Gateway | $0.2 | $1.15 | $0.04 | 256k |
| ZenMux | $0.2 | $1.15 | — | 256k |

## Summary

- Cheapest input: $0.185 per 1M tokens (StepFun (China))
- Cheapest output: $1.11 per 1M tokens (StepFun (China))
- First-party: not listed separately
- Free offers: Kenari, Kenari, Nvidia, UnoRouter, ZenMux
- Subscription plans (not per-token): StepFun Step Plan (Global), StepFun Step Plan (China)
- Released: 2026-05-29
- Inputs: image, text, video

HTML page: https://llmprice.gitlab.io/models/step-3-7-flash/
Full dataset: https://llmprice.gitlab.io/data/catalog.json