Nano Banana is cataloged under Google / Gemini with canonical ID google/gemini-2.5-flash-image.

GOGoogle/ Gemini

Nano Banana

google/gemini-2.5-flash-image

Nano Banana image model for fast generation, edits, and character-consistent assets

Model information

Released

2025-08-26

Context window

33K

Max output

33K

Weights

Closed

Input

ImageText

Output

ImageText

AttachmentsReasoningTemperature

input $0.3/M · output $30/M

cache read $0.075/M

Provider	Provider model ID	Protocol	Context	Max output	Capabilities	Notes	Pricing	Streaming
Google	gemini-2.5-flash-image	google_generate_content	33K	33K	AttachmentsReasoningTemperature	-	input $0.3/M · output $30/M cache read $0.075/M	Yes
302.AI	gemini-2.5-flash-image	openai_chat	33K	33K	AttachmentsTemperature	-	input $0.3/M · output $30/M	Yes
Abacus	gemini-2.5-flash-image	openai_chat	33K	33K	AttachmentsReasoningTemperature	-	input $0.3/M · output $30/M	Yes
Vertex	gemini-2.5-flash-image	custom	33K	33K	AttachmentsTemperature	-	input $0.3/M · output $30/M	Yes
Kilo Gateway	google/gemini-2.5-flash-image	openai_chat	33K	33K	AttachmentsStructuredTemperature	-	input $0.3/M · output $2.5/M cache read $0.03/M · cache write $0.083/M	Yes
Vercel AI Gateway	google/gemini-2.5-flash-image	openai_chat	33K	33K	Temperature	-	input $0.3/M · output $2.5/M cache read $0.03/M	Yes
OpenRouter	google/gemini-2.5-flash-image	openai_chat	33K	33K	AttachmentsStructuredTemperature	-	input $0.3/M · output $2.5/M cache read $0.03/M · cache write $0.083/M	Yes
Qiniu	gemini-2.5-flash-image	openai_chat	33K	33K	AttachmentsTemperature	-	-	Yes