Google: Nano Banana Pro (Gemini 3 Pro Image Preview)

Pricing, context window and lifecycle for google/gemini-3-pro-image-preview, tracked from what the vendor publishes.

2026-06-25 - its vendor retired this model on that date, and the catalogue still lists it. Anything still calling it is running on borrowed time.

To find every place that calls it:

curl -sO https://neosignal-ai.vercel.app/check.py
python check.py .

Price per million tokens

Input$2.00
Output$12.00
Cache price (read)$0.200
Cache price (write)$0.375
Max price$12.00

Facts

Model IDgoogle/gemini-3-pro-image-preview
VendorGoogle
Token limit (context window)65,536 tokens
Knowledge cutoff-
Retired on2026-06-25
Date fromvendor deprecation page

Supported parameters

include_reasoning, max_tokens, reasoning, response_format, seed, stop, structured_outputs, temperature, top_p

Other Google models

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