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AI Image - Google: Nano Banana 2.1

Commercial use OK 586 models No watermark No sign-up needed
Model:
+ GPT-5, Claude, Gemini
Image model Premium
Google: Nano Banana 2.1 — Google: Nano Banana 2.1 is an AI model by Google on Free.ai. It supports up to 65,536 tokens of context. Costs approximately 3,375 tokens per message. Try Google: Nano Banana 2.1 instantly - no sign up needed. Compare it side-by-side with …
~5000 tokens/per image
0%
Starting generation...

What is Google: Nano Banana 2.1?

Google: Nano Banana 2.1 is an AI model by Google on Free.ai. It supports up to 65,536 tokens of context. Costs approximately 3,375 tokens per message. Try Google: Nano Banana 2.1 instantly - no sign up needed. Compare it side-by-side with other models.

Why use Google: Nano Banana 2.1 for image generation?

Text-to-image

Type a description, get an image. Style, aspect ratio, and batch count are all controllable from the form above.

Aspect ratios

Square, landscape, portrait, 4:3, 3:4. Pick the ratio in the form so the model frames the shot for that shape.

Batch generate

Pick 1, 2, or 4 in the count field above. For larger fan-outs use /image/generate/ which sends one prompt to multiple models in parallel.

Commercial use OK

No watermark, outputs are yours. Commercial use is in scope across every model on Free.ai.

Sample prompts

A serene mountain lake at sunrise, mist over the water, photorealistic
Astronaut riding a horse on Mars, cinematic lighting, high detail
Macro shot of a single dewdrop on a green leaf, morning light
Watercolor illustration of a quiet bookstore at night, warm window glow
Studio portrait of a golden retriever puppy on a soft blue backdrop
Retro travel poster of Mt. Fuji, flat shapes, 4 bold colors

Pricing

Premium image. Cost is per image - typically ~5000 tokens, shown live before you generate. Self-hosted image runs free on your 30,000-token daily pool; premium models are pay-as-you-go, with top-ups from $1.

Compare to alternatives

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Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) Premium

Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is an AI model by Google on Free.ai. It supports up to 65,536 t...
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Full model reference → · See all image models → · Compare 2 image models side-by-side →

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Google: Nano Banana 2.1 is an AI model by Google on Free.ai. It supports up to 65,536 tokens of context. Costs approximately 3,375 tokens per message. Try ...

How to Use AI Image - Google: Nano Banana 2.1

1
Enter your input

Type text, upload a file, or describe what you want. No account needed.

2
Click generate

Our AI processes your request in seconds using the best open-source models.

3
Download & share

Download, copy, or share your result. Free for personal and commercial use.

Use this tool via API

Automate this tool from your own code. OpenAI-compatible REST endpoint, Bearer-token auth, no extra SDK required. Token costs match the web interface.

API Documentation Get API Key 
curl -X POST https://api.free.ai/v1/image/generate/ \
  -H "Authorization: Bearer sk-free-..." \
  -H "Content-Type: application/json" \
  -d '{"prompt": "A sunset over mountains", "model": "sdxl"}'

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AI Image - Google: Nano Banana 2.1 - FAQ

Google: Nano Banana 2.1 is an AI model by Google on Free.ai. It supports up to 65,536 tokens of context. Costs approximately 3,375 tokens per message. Try Google: Nano Banana 2.1 instantly - no sign up needed. Compare it side-by-side with other models.

Google: Nano Banana 2.1 works well for general-purpose image generation, illustration, and product visuals. Try the sample prompts above to see its strengths.

About 5,000 tokens per image, shown live before you generate. A free Free.ai account includes a 30,000-token daily pool, so most users can try Google: Nano Banana 2.1 without spending anything; beyond it, token top-ups start at $1.

It depends on the prompt. Free.ai lets you compare Google: Nano Banana 2.1 side-by-side with any other model at /image/compare/ - pick a sibling from the alternatives list to see how they differ on the same input.

Yes. Free.ai does not add watermarks and the outputs are yours to use commercially. See /models/google-gemini-nano-banana-2-1/ for the full breakdown.

On Free.ai, Google: Nano Banana 2.1 supports 1:1 (square), 16:9 (landscape), 9:16 (portrait), 4:3, and 3:4. Pick the ratio in the form above before generating.

Most images come back in 5-25 seconds depending on the model and current GPU load. The result appears inline; signed-in users can also Add to queue to close the tab and get notified when it lands.

Yes - pick 1, 2, or 4 in the count field. Each image deducts about 5,000 tokens. For larger batches use /image/generate/ which fans out the same prompt across multiple models in parallel.

Free.ai does not train models on your prompts. Self-hosted models stay on our GPUs. Premium models route to the upstream provider for inference. Either way we never resell your data.

Yes. POST to /v1/image/generate/ with model="google/gemini-nano-banana-2.1" and include your Bearer token. Full reference: /api/.

Google: Nano Banana 2.1 is a premium model served by an external provider, so self-hosting is not available. Free.ai exposes it with token-based pricing instead.

Free accounts get a 30,000-token daily pool. When that runs out, token top-ups start at $1, pay-as-you-go - no subscription required.

Sign up free: 30,000 tokens/day

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