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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, edits, and multi-turn conversations. Aspect ratios can be controlled with the [image_config API Parameter](https://openrouter.ai/docs/features/multimodal/image-generation#image-aspect-ratio-configuration)
| Signal | Strength | Weight | Impact |
|---|---|---|---|
| Capabilitiesjust now | 57 | 30% | +17.1 |
| Recencyjust now | 100 | 15% | +15.0 |
| Output Capacityjust now | 88 | 15% | +13.3 |
| Context Windowjust now | 81 | 15% | +12.1 |
| Pricingjust now | 3 | 25% | +0.6 |
Community and practitioner feedback adds real-world signal on top of benchmarks and pricing.
Share your experience with Nano Banana (Gemini 2.5 Flash Image) and help the community make better decisions.
Cost Estimator
You save $29.52/month vs category average