gemini-2.5-flash-image

proprietary

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.

Context
66K
Max output
33K
Input price
$0.3/1M tokens
Output price
$0.04/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing

Details

Provider Google AI
Creator google
Familygemini-2.5
Licenseproprietary
Statusactive
Typechat
Input modalitiestext, image, audio
Output modalitiestext, image, audio
Open weightNo
Parameters—
Architecture—
Context window66K tokens
Max input—
Max output33K tokens
Reasoning tokens—
Knowledge cutoff
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Endpoints

Generate ContentPOST
Generate text from multimodal inputhttps://generativelanguage.googleapis.com/v1beta/v1beta/models/{model}:generateContent
Stream ContentPOST
Stream text generation responseshttps://generativelanguage.googleapis.com/v1beta/v1beta/models/{model}:streamGenerateContent

Pricing

Text tokensPer 1M tokens
InputCached inputOutput
Standard$0.3—$0.039
Batch$0.15—$0.0195

Family Comparison: gemini-2.5

ModelContextMax outPricing
gemini-2.5-flash-image-preview———
gemini-2.5-flash-lite-preview-09-20251.0M66K—
gemini-2.5-flash-native-audio-preview-12-2025131K8K—
gemini-2.5-flash-preview-05-20———
gemini-2.5-flash-preview-09-20251.0M66K—
gemini-2.5-flash-preview-09-25———
gemini-2.5-pro-preview-03-25———
gemini-2.5-pro-preview-05-06———
gemini-2.5-pro-preview-06-05———
gemini-live-2.5-flash-preview———
gemini-2.5-flash-lite1.0M66K$0.1$0.4
gemini-2.5-flash-image66K33K$0.3$0.04
gemini-2.5-flash1.0M66K$0.3$2.5
gemini-2.5-flash-preview-tts8K16K$0.5$10
gemini-2.5-pro-preview-tts8K16K$1$20
gemini-2.5-computer-use-preview-10-2025128K64K$1.25$10
gemini-2.5-pro1.0M66K$1.25$10

API

GET/v1/models/google/gemini-2.5-flash-image