Very long inputs
Choose Nano Banana 2.1
Nano Banana 2.1 reads up to 131k tokens per request, against 66k for Nano Banana.
Choose Nano Banana 2.1 for very long inputs and the latest release; on the other points the two are level or the data is missing.
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Choose Nano Banana 2.1
Nano Banana 2.1 reads up to 131k tokens per request, against 66k for Nano Banana.
Choose Nano Banana 2.1
Nano Banana 2.1 is the newer release (October 2026, against August 2025 for Nano Banana).
| Nano Banana | Nano Banana 2.1 | |
|---|---|---|
| Provider | ||
| Category | Image generation | Image generation |
| Status | Retired | Generally available |
| Headline price | $0.039 / image | from $0.0336 / image |
| Context window | 66k | 131k |
| Max output | 33k | 33k |
| Released | August 2025 | October 2026 |
| Knowledge cutoff | June 2025 | No data |
| Licence | Proprietary | Proprietary |
| Capabilities | No data | No data |
| API model id | gemini-2.5-flash-image | gemini-nano-banana-2.1 |
Choose Nano Banana 2.1 for very long inputs and the latest release; on the other points the two are level or the data is missing.
A price comparison is not possible: one of them has no comparable published price.
Nano Banana 2.1 reads more per request: 131k tokens against 66k.
Nano Banana is made by Google and Nano Banana 2.1 by Google. Nano Banana has been retired; Nano Banana 2.1 is the one you can still call. A price comparison is not possible: one of them has no comparable published price. Nano Banana 2.1 reads more per request: 131k tokens against 66k. Nano Banana 2.1 is the newer model (October 2026, against August 2025).
Nano Banana 2.1 was released on October 2026 and Nano Banana on August 2025.