# Gemini 3.1 Flash Image API prices

Gemini 3.1 Flash Image (gemini-flash) — 131k context, 33k max output.
2 metered per-token offers from 2 provider(s), in USD per 1M tokens.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Merge Gateway | $0.5 | $3 | — | 33k |
| 302.AI | $0.5 | $60 | — | 131k |

## Summary

- Cheapest input: $0.5 per 1M tokens (Merge Gateway)
- Cheapest output: $3 per 1M tokens (Merge Gateway)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2026-02-27
- Inputs: image, pdf, text

HTML page: https://llmprice.gitlab.io/models/gemini-3-1-flash-image/
Full dataset: https://llmprice.gitlab.io/data/catalog.json