Google · image model
Nano Banana Pro
Nano Banana Pro is a Google image-generation model released May 28, 2026; Google's newest image-generation model in our dataset is Nano Banana 2.1. Proprietary, API access only. Google's gemini-3-pro-image model for image generation and editing, generally available since May 28, 2026. Verified against vendor sources on Oct 26, 2026.
Reported Last verified · All models · JSON · Markdown
- ReleasedMay 28, 2026
- Context window66K65,536 tokens
- Max output33K32,768 tokens
- LicenceProprietaryProprietary (API)
InImageTextOutImageText
Key facts
Where Nano Banana Pro sits in our data
- Released May 28, 2026 (week 22 of 2026), in May 2026. Other models in our data released that month: Claude Opus 4.8, Command A+, Grok Build 0.1, Gemini 3.1 Flash-Lite.
- The previous Google model we track is Gemini 3.1 Flash-Lite (May 7, 2026), 21 days earlier.
- Of the 60 models in our data with a published context window, Nano Banana Pro has the number 57 largest (66K tokens). Our data is not every model on the market.
- Google tools we cover: Gemini Notebook, Google ADK, Gemini CLI.
- All releases by date: AI model releases by month · new AI models this week.
How Nano Banana Pro differs from Nano Banana 2 Lite
Read from the recorded facts of the two models, not from a head-to-head test. We have not run either.
- Both list a 66K-token context window.
- Max output is 32,768 tokens against 4,096.
- Input is image, text, against text, image, video, pdf for Nano Banana 2 Lite.
- Nano Banana Pro came out 33 days before Nano Banana 2 Lite.
- Facts for the other model: Nano Banana 2 Lite.
What we tested
Nothing yet. We have not run Nano Banana Pro ourselves, so every fact on this page is Reported from the sources below. When we do test it, the scope will be stated here and in our test logs. See methodology.
Sources
More from Google
- Nano Banana 2 Lite (Jun 30, 2026)
- Gemini 3.1 Flash-Lite (May 7, 2026)
- Gemini 3.5 Flash-Lite (Jul 21, 2026)
- Gemini 3.6 Flash (Jul 21, 2026)
- Gemma 4 (Mar 31, 2026)
- Gemini Robotics ER 2 (Jul 30, 2026)
- Gemini 3.5 Transcribe (Aug 26, 2026)