---
title: "Google: Nano Banana 2 (Gemini 3.1 Flash Image) — price, capability and what beats it · Undominated.ai"
canonical: https://undominated.ai/models/google__gemini-3.1-flash-image/
description: "Google: Nano Banana 2 (Gemini 3.1 Flash Image): $0.500/M in, $3.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper."
---

# Google: Nano Banana 2 (Gemini 3.1 Flash Image) — price, capability and what beats it · Undominated.ai

> Google: Nano Banana 2 (Gemini 3.1 Flash Image): $0.500/M in, $3.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper.

[Leaderboard](/) / Google

# Nano Banana 2 (Gemini 3.1 Flash Image)

Google · released 2026-06-18

 $1.13 per million tokens, balanced Balanced Summarise Chat Code gen Agentic

## No independent quality score.

No benchmark we track has measured this model. That is not the same as measuring it and finding it wanting — we simply cannot rank it, so we do not.

### Every price dimension

| Input | $0.500 /M |
| --- | --- |
| Output | $3.00 /M |
| Web search | $0.014 /call |

### Independent scores

No independent benchmark has measured this model.

### Capability

| Context window | 131K |
| --- | --- |
| Max output | 33K |
| Input modes | image, text |
| Tool use | no |
| Reasoning | optional |

### Provenance

| Price source | openrouter.ai |
| --- | --- |
| Fetched | 2026-08-24 |
| Quality data | unrated |

Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...