Gemini 3.1 Flash Lite Image, referenced in the API as gemini-3.1-flash-lite-image, is also known as Nano Banana 2 Lite. Google presents this variant as the "fastest and cheapest Gemini image model," engineered for velocity and scale.
User experience
A report shared on Hacker News describes an experiment run in AI Studio using the prompt: “Do a where's Waldo style image but it's where is the raccoon holding a ham radio.” The author said they preferred the output from Nano Banana 2 Lite to results they had obtained from other Nano Banana models when they tried those models back in April.
The same post notes a specific issue: the generated image displayed the text "Forest Festival" with two different spelling errors.
Why it matters
The release of Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) emphasizes performance and cost-efficiency among Google's image-generation offerings. The user report suggests improved visual results on a creative, detail-oriented prompt compared with earlier Nano Banana variants, while also highlighting that text generation within images—such as correct signage or labels—can still be inaccurate.
Source and context
Model name and API identifier: gemini-3.1-flash-lite-image. The user experience was posted on Hacker News. No additional benchmark numbers or extensive comparisons with other models were provided in the report.
