Nano Banana 2.1
by Googlegoogle/gemini-nano-banana-2.1
LLMCompare cannot run Nano Banana 2.1 yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.
See the models that can be run nowNano Banana 2.1 at a glance
- Maximum output
- 58,982 tokens
- Accepts
- Text, Image
- Returns
- Text, Image
- Features
- Image input
- Released
- 6 Oct 2026
- Knowledge cutoff
- Not published
Model facts synced from the OpenRouter model list on 21 Oct 2026.
Nano Banana 2.1 pricing by route
A route is the service LLMCompare calls to reach the model. Nano Banana 2.1 has 1 route. Prices are in US dollars.
| Route | On LLMCompare | Inputper 1M tokens | Outputper 1M tokens | Image outputper 1M image tokens | Price verified on | Source |
|---|---|---|---|---|---|---|
| OpenRouterDefault | Not configured | $1.50 | $7.50 | $30.00 | openrouter.ai/google/gemini-nano-banana-2.1 |
The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.
Cost calculator
Estimate what a batch of calls to Nano Banana 2.1 costs. The starting numbers are examples. Change them to match your task.
The provider reports this number for each image. It depends on size and quality.
- Cost per call
- $0.0303
- 37 credits
- Cost of 10 calls
- $0.303
- 370 credits
Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.
Parameters you can set
These are the parameters LLMCompare can set when it calls the model through OpenRouter.
| Parameter | Type | Range or options | Default |
|---|---|---|---|
size | One of | 1024x10241536x10241024x15362048x2048 | Provider default |
aspect_ratio | One of | 1:13:22:34:33:416:99:16 | Provider default |
About Nano Banana 2.1
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,...
Description as published for this model. LLMCompare has not edited it.
Models to compare with Nano Banana 2.1
Image models from the same provider and models at the nearest price. The order is not a ranking.
| Add to comparison | Model | Input priceper 1M tokens | Image priceunit under each price | Accepts | Released | On LLMCompare |
|---|---|---|---|---|---|---|
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Googlegoogle/gemini-3.1-flash-lite-image | $0.25 | $30.00per 1M image tokens | Text, Image | Runnable now | ||
Nano Banana (Gemini 2.5 Flash Image)Googlegoogle/gemini-2.5-flash-image | $0.30 | $30.00per 1M image tokens | Text, Image | No route yet | ||
Nano Banana 2 (Gemini 3.1 Flash Image)Googlegoogle/gemini-3.1-flash-image | $0.50 | $60.00per 1M image tokens | Text, Image | Runnable now | ||
GPT Image 2.5 SunburstOpenAIopenai/gpt-image-2.5-sunburst | $8.00 | $30.00per 1M image tokens | Text, Image | Runnable now | ||
GPT Image 2.5 FlareOpenAIopenai/gpt-image-2.5-flare | $8.00 | $30.00per 1M image tokens | Text, Image | Runnable now | ||
GPT Image 2OpenAIopenai/gpt-image-2 | $8.00 | $30.00per 1M image tokens | Text, Image | Runnable now |
Questions about Nano Banana 2.1
- How much does Nano Banana 2.1 cost?
- On the OpenRouter route, Nano Banana 2.1 costs $30.00 per 1M image tokens, in US dollars. LLMCompare verified this price on 21 Oct 2026.
- What inputs does Nano Banana 2.1 accept?
- Nano Banana 2.1 accepts these inputs: Text, Image. Nano Banana 2.1 returns: Text, Image.
- Can I test Nano Banana 2.1 on my own data?
- Not yet. LLMCompare lists the prices and parameters of Nano Banana 2.1, but no route to Nano Banana 2.1 is configured on LLMCompare, so it cannot be selected for an evaluation.