What is Google: Nano Banana 2.1's context window?

Google: Nano Banana 2.1 accepts up to 65,536 tokens in a single request, and can return up to 58,982 output tokens.

Is there a cheaper OpenRouter model than Google: Nano Banana 2.1?

Yes. Free Models Router is free per 1M input tokens versus $1.50 for Google: Nano Banana 2.1, with a 200,000 token context window.

Where does this Google: Nano Banana 2.1 price come from?

From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Google: Nano Banana 2.1 pricing

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. Google: Nano Banana 2.1 from OpenRouter costs $1.50 per 1M input tokens and $7.50 per 1M output tokens. Context window 65,536 tokens.

API id google/gemini-nano-banana-2.1 · OpenRouter · source · updated 2026-11-10 · general-purpose

$1.50

Input / 1M tokens

$7.50

Output / 1M tokens

—

Cached input / 1M

66K

Context window

Google: Nano Banana 2.1 specifications

Provider: OpenRouter
API id: google/gemini-nano-banana-2.1
Model type: general-purpose
Context window: 66K tokens
Max output: 59K tokens
Currency: USD
Price source: Provider API
Last checked: 2026-11-10

Gemini Nano Banana 2.1 🍌 across providers

The same model, priced by every seller we track. Ranked by the cost of 1M input + 1M output tokens, standard tier; savings measured against buying from the vendor directly.

Provider	Input /1M	Cached /1M	Output /1M	1M in + 1M out	vs vendor
GoogleVendorCheapest	$1.50	—	$7.50	$9.00	—
OpenRouterHostviewing	$1.50	—	$7.50	$9.00	—

What Google: Nano Banana 2.1 costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0052
Document summary	50,000	2,000	$0.09
1M tokens in, 200K out	1,000,000	200,000	$3.00

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does Google: Nano Banana 2.1 cost per 1M tokens?: Google: Nano Banana 2.1 costs $1.50 per 1M input tokens and $7.50 per 1M output tokens on the standard tier.
What is Google: Nano Banana 2.1's context window?: Google: Nano Banana 2.1 accepts up to 65,536 tokens in a single request, and can return up to 58,982 output tokens.
Is there a cheaper OpenRouter model than Google: Nano Banana 2.1?: Yes. Free Models Router is free per 1M input tokens versus $1.50 for Google: Nano Banana 2.1, with a 200,000 token context window.
Where does this Google: Nano Banana 2.1 price come from?: From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Head-to-head comparisons

Compare Google: Nano Banana 2.1 with another model →

Other OpenRouter models

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