Google: Nano Banana (Gemini 2.5 Flash Image)

google/gemini-2.5-flash-image

Modalities: text+image->text+image
In / out price: $0.3 / $2.5
Context: 33K
Released: Oct 7, 2025
Knowledge cutoff: 2025-01-31

Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation,...

VisionImage outputStructured output

Supported parameters

max_tokens
Max tokens
Upper bound on generated tokens. Output stops at the limit.
response_format
Response format
For example json_object or json_schema, to constrain the shape.
seed
Seed
A fixed seed helps reproduce sampling. It does not guarantee byte-identical output.
stop
Stop
Stop when these strings are produced. A string or an array of strings.
structured_outputs
Structured outputs
Generate a parseable structure that follows a JSON Schema.
temperature
Temperature
Sampling temperature. Lower is steadier, higher is more varied. Often 0 to 2.
top_p
Top-p
Sample only from tokens whose cumulative probability reaches top_p.

Models Google

Google: Nano Banana (Gemini 2.5 Flash Image)

google/gemini-2.5-flash-image

Try this model

Modalities: text+image->text+image
In / out price: $0.3 / $2.5
Context: 33K
Released: Oct 7, 2025
Knowledge cutoff: 2025-01-31

Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation,...

VisionImage outputStructured output

Supported parameters

max_tokens
Max tokens
Upper bound on generated tokens. Output stops at the limit.
response_format
Response format
For example json_object or json_schema, to constrain the shape.
seed
Seed
A fixed seed helps reproduce sampling. It does not guarantee byte-identical output.
stop
Stop
Stop when these strings are produced. A string or an array of strings.
structured_outputs
Structured outputs
Generate a parseable structure that follows a JSON Schema.
temperature
Temperature
Sampling temperature. Lower is steadier, higher is more varied. Often 0 to 2.
top_p
Top-p
Sample only from tokens whose cumulative probability reaches top_p.