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by Google DeepMind

Google: Nano Banana 2.1.

multimodal closed 66K ctx
Cheapest input
$1.5/M
on OpenRouter
Cheapest output
$7.5/M
on OpenRouter
Hosted equiv.
~$2.7/hr
@ 100 tok/s on OpenRouter

Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product recontextualization,...

Hosted API only

No self-host path — closed weights.

Google: Nano Banana 2.1's weights aren't published. Use it via the access providers below.

Where to use it

Cheapest hosted endpoints.

Provider Access $/M in $/M out
OpenRouter api aggregator $1.5 $7.5 Launch ↗
FAQ

Frequently asked.

How do I run Google: Nano Banana 2.1?
Google: Nano Banana 2.1 is a closed-source API model. The cheapest way to access it is through the API providers listed on this page (direct API, aggregators, and hosted chat UIs).
Where can I access Google: Nano Banana 2.1?
Google: Nano Banana 2.1 is available via OpenRouter. Each access option lists its own pricing (per million tokens or hourly hosting).
How much does it cost to run Google: Nano Banana 2.1?
API pricing starts at $1.5/M input tokens and $7.5/M output tokens. Self-hosting cost depends on the GPU you rent — see the Run It Yourself tab.
Is Google: Nano Banana 2.1 open-source or proprietary?
Google: Nano Banana 2.1 is a proprietary model from Google DeepMind. Access is API-only — there are no public weights to download.