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Gemini 2.5 Flash Image (Nano Banana)

Our best engine for high-velocity visual creation, offering state-of-the-art speed and efficiency. Gemini 2.5 Flash Image, also known as Nano Banana, is best for high-volume generation, conversational image editing, and low-latency creative workflows that require native multimodal understanding.

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Documentation

Visit the Image generation guide for full coverage of features and capabilities.

gemini-2.5-flash-image

Property	Description
Model code	`gemini-2.5-flash-image`
Supported data types	Inputs Images and text Output Images and text
Token limits^[*]	Input token limit 65,536 Output token limit 32,768
Capabilities	Audio generation Not supported Caching Supported Code execution Not Supported File search Not Supported Function calling Not supported Grounding with Google Maps Not supported Image generation Supported Live API Not Supported Search grounding Not Supported Structured outputs Supported Thinking Not Supported URL context Not supported
Consumption options	Batch API Supported Flex inference Supported Priority inference Supported
Versions	Read the model version patterns for more details. Stable: `gemini-2.5-flash-image` Deprecated: `gemini-2.5-flash-image-preview`
Latest update	October 2025
Knowledge cutoff	June 2025