Nano Banana 2 (Gemini 3.1 Flash Image)
Google released 2026-06-18
$1.13 per million tokens, balanced
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...