Antimatter
Google

Nano Banana

google/gemini-2.5-flash-image

Gemini 2.5 Flash Image, a.k.a.

$0.33 in · $2.75 out per 1M tokens32k contextOct 7, 2025

about 0.2¢ a message

A typical message: about 500 tokens you send and 500 it writes.

up to 6.2¢ a picture

Chat with Nano Banana
Call it from codeLock this price

Spec sheet

Published facts from the catalog, billed prices and what we measured here. Anything not measured says so.

Price, billed here

Input, per 1M tokens
$0.33provider $0.30
Output, per 1M tokens
$2.75provider $2.50
Cached input, per 1M
$0.033provider $0.03
Cache write, per 1M
$0.0916667provider $0.0833333
Margin
+10%

Context and formats

Context window
32,768 tokens
Longest answer
8,192 tokens
Reads
text and images
Makes
text and images
First listed
2025-10-07

Measured here, last 7 days

First token, median
not measured
Answered without error
not measured

Tools and JSON

Tool calling
not declared
JSON output
declaredthe provider's claim, not yet measured here

Price and latency history as JSON: GET /api/planet/history?id=google/gemini-2.5-flash-image.

About

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,...

In Google's words.

Try it here

This model makes images. Sign in to make one, billed to your balance.
The image appears here.

Measured here

Call it

Use one OpenAI compatible endpoint, this model's id and an am_live_ key from the dashboard. You can also try it in chat first with no key.

curl https://useantimatter.com/v1/chat/completions \
  -H "Authorization: Bearer $ANTIMATTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "google/gemini-2.5-flash-image", "messages": [{"role": "user", "content": "Hello"}]}'

Everything else is in the docs.

Embed this

A badge showing this model's live price per million tokens, as billed here, for a README or a site. It links back to this page.

Nano Banana (Gemini 2.5 Flash Image) price on Antimatter
<a href="https://useantimatter.com/planet/google/gemini-2.5-flash-image"><img src="https://useantimatter.com/api/badge/price?id=google%2Fgemini-2.5-flash-image" alt="Nano Banana (Gemini 2.5 Flash Image) price on Antimatter" height="28"></a>

More from Google

Similar models from other labs

Closest in price and memory, from other labs.

Go back to the map, or take this model into a chat.