Nano Banana Pro (gemini-3-pro-image-preview) is a chat model from gemini with a 131.1K-token context window; capabilities vision; input image, text; output image, text.
131.1KContext
32.8KMax output
$2$ / 1M in
Pricing
Input
$2 / 1M tokens
Output
$12 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-07-24.