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Nano Banana (Gemini 2.5 Flash Image): price, performance and context

Proprietary Nano Banana (Gemini 2.5 Flash Image) by Google costs $0.30 per 1M input and $2.50 per 1M output tokens, handles up to 32.8K tokens in one request (≈ 98 pages of text).

Privacy: zero data retention with one provider, not in the EU. Availability over the last 24 h: 100%.

Updated Oct 09, 2026, 17:37 UTC · google/gemini-2.5-flash-image

Open in the interactive comparison

Key facts

Licence
Proprietary: no public weights, only through a provider API
Input / 1M tokens
$0.30
Output / 1M tokens
$2.50
Context window
32.8K tokens
Max. output
8.2K tokens
Performance index
n/a
Coding index
n/a
Agentic index
n/a
Cost at your usage
$0.925 / month
Knowledge cutoff
Jan 2025
In the catalog since
Oct 07, 2025
Capabilities
Vision

What do you get for $10.00?

Rules of thumb from the cost calculator, base rates without caching or taxes.

TaskCost per taskFor $10.00
Chat repliesA question with a short history, a detailed answer$0.0017,500
Email draftsBullet points in, a finished email out$0.0019,300
Document summariesRead 10 pages, write a one-page summary$0.0024,500
Code reviewsReview and comment on 500 lines of code$0.0042,400
Book analysesAnalyse a 300-page book in one go–does not fit the context

Cheaper with similar performance

No matching alternative in the catalog.

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