Nano Banana (Gemini 2.5 Flash Image)
Google released 2025-10-07
$0.850 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 | $0.300/M |
|---|---|
| Output | $2.50/M |
| Cached input | $0.030/M |
| Cache write | $0.083/M |
| Reasoning | $2.50/M |
| Web search | $0.014/call |
Reasoning tokens are billed separately at $2.50/M, on top of output. On a reasoning-heavy workload this can be 40% of the bill and it does not appear in the advertised price.
Independent scores
No independent benchmark has measured this model.
Best rankings by task
- graphicdesign #8of 5 1193
- image #8of 5 1206
- logo #9of 5 1181
Capability
| Context window | 33K |
|---|---|
| Max output | 8K |
| Input modes | image, text |
| Tool use | no |
| Reasoning | no |
| Knowledge cutoff | 2025-01-31 |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-08-24 |
| Quality data | unrated |
Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation,...