Gemini Nano Banana 2.1
Gemini Nano Banana 2.1 is a high-efficiency image generation and conversational editing model, released as an update to Nano Banana 2. It maintains Flash-level speed and cost efficiency while improving visual quality, prompt adherence, multi-turn character consistency, text rendering, and support for wide and panoramic aspect ratios.
What it does
Use it to generate and edit images through the Gemini API, including images with wide or panoramic aspect ratios.
- Availability
- Generally available (GA)
- Pricing model
- Not established
- Deployment
- Gemini API
- Privacy
- Not established
- Licence
- Not established
Capability
Modality
Access
Deployment
Pricing
Target user
Evidence
5 claims- Gemini Nano Banana 2.1 is generally available. [1]
Gemini Nano Banana 2.1 generally available (GA) : Released
Google. Quoted text is outside CC BY 4.0 and keeps its original rights. - The model supports image generation and conversational editing. [1]
( gemini-nano-banana-2.1 ), the latest high-efficiency image generation and
Google. Quoted text is outside CC BY 4.0 and keeps its original rights. - It improves visual quality, prompt adherence, multi-turn character consistency, and text rendering over Nano Banana 2. [1]
- It supports 1:4, 4:1, 1:8, and 8:1 aspect ratios at 1K, 2K, and 4K resolutions. [1]
character consistency, text rendering, and wide and panoramic aspect ratio
Google. Quoted text is outside CC BY 4.0 and keeps its original rights. - Google describes it as maintaining Flash-level speed and cost efficiency. [1]
it maintains Flash-level speed and cost efficiency while delivering
Google. Quoted text is outside CC BY 4.0 and keeps its original rights.
Sources
1
1
GoogleOwner-controlled
https://ai.google.dev/gemini-api/docs/changelog#2026-10-06
Retrieved 2026-10-29 00:08 UTC
Verified
Versions
2| Version | Effective | Change | Changed fields | State |
|---|---|---|---|---|
| 2 | 2026-10-07 20:26 UTC | material change | deployment | Current |
| 1 | 2026-10-06 21:16 UTC | publication | None | Current |
In briefs
1- Edit generated images through conversation with Gemini Nano Banana 2.1 Daily brief 2026-10-06
Original catalog content is licensed under CC BY 4.0, attributed to wowsuchai. Source quotations and linked content keep their original rights.