Gemini-2.5-Flash-Image-preview (Nano banana)
Nano Banana Image Generation
- Asynchronous processing mode, returns task ID for subsequent query
- Fast generation speed, optimized for quick image creation
POST
Documentation Index
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Use this file to discover all available pages before exploring further.
Authorizations
All endpoints require authentication using a Bearer Token.Get the API Key:Visit the API Key Management Page to obtain your API Key.Add the following in the request headers when using:
Body
Model name, supporting the following channel versions (channels only affect service stability, not output quality):
"nano_banana"- Default"nano_banana_base"- Base version"nano_banana_plus"- Enhanced version"nano_banana_max"- Flagship version
Model parameters object
Initiator task IDUser-defined task identifier, required
Response
Initiator’s task ID, can be used to query the results
Initial status, fixed as
"pending"Estimated credit consumption
Creation time (ISO format)