# Nano Banana Pro MCP and API by Google | FlyMy.AI

> Google Nano Banana Pro (Gemini 3 Pro Image) is the Nano Banana for legible text, logos and complex scenes, with stronger reasoning, up to 4K.

Page: https://flymy.ai/mcp/models/nano-banana-pro/

MCP / Models / Image generation

# Nano Banana Pro MCP: legible text and logos with no API key

Google Nano Banana Pro (Gemini 3 Pro Image) is the Nano Banana for legible text, logos and complex scenes, with stronger reasoning, up to 4K. Run it from Claude Code, Codex, Cursor or any MCP client through one FlyMy.AI MCP, or call its API.

[Use Nano Banana Pro](https://flymy.ai/mcp/models/nano-banana-pro/#start) [Inputs and price](https://flymy.ai/mcp/models/nano-banana-pro/#inputs)

No API key, from $0.15 / run, Text and image to image, Google, Commercial use

$ YOUR NEXT RUN

Claude Code, Codex, Cursor, Any agent

## Use Nano Banana Pro in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

```
Read https://flymy.ai/skill.md and https://flymy.ai/mcp/models/nano-banana-pro.md. Help me connect the FlyMy.AI MCP to this assistant, then run Nano Banana Pro (flymyai/nano-banana-pro) for this task: Generate a 9:16 product photo of a red vintage bicycle against a pastel wall with Nano Banana Pro at 4K.
```

[Open FlyMy.AI](https://app.flymy.ai/new-agent) [Download brief](https://flymy.ai/mcp/models/nano-banana-pro.md)

## What Nano Banana Pro does

Nano Banana Pro reasons more about a prompt than the base Nano Banana, which shows in readable text, logos and pictures with many elements. It generates from a prompt or edits image and image1, with aspect_ratio (1:1 to 21:9, or auto) and image_size (1K, 2K or 4K). It is slower and pricier than Nano Banana; Nano Banana 2.1 is the newer option.

## Nano Banana Pro inputs

Every input of `flymyai/nano-banana-pro` as its live schema lists them. Returns `image` (file).

| Input | Type, values and default |
|---|---|
| [#](https://flymy.ai/mcp/models/nano-banana-pro/#input-prompt) `prompt` | string required |
| [#](https://flymy.ai/mcp/models/nano-banana-pro/#input-aspect_ratio) `aspect_ratio` | string optional Allowed: 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9, auto |
| [#](https://flymy.ai/mcp/models/nano-banana-pro/#input-image_size) `image_size` | string optional Allowed: 1K, 2K, 4K |
| [#](https://flymy.ai/mcp/models/nano-banana-pro/#input-image) `image, image1 to image13` | file optional Allowed: image file, as a URL or upload |

## Ask your agent

Requests to paste as they are, once the FlyMy.AI MCP is connected.

**“Generate a 9:16 product photo of a red vintage bicycle against a pastel wall with Nano Banana Pro at 4K.”** runs `flymyai/nano-banana-pro`

**“Make three versions of a poster for a yoga class in the park with Nano Banana Pro and send me the links.”** runs `flymyai/nano-banana-pro`

**“Use Nano Banana Pro to place the product from the photo I attach on a busy cafe table by the window.”** runs `flymyai/nano-banana-pro`

## Nano Banana Pro price

From $0.15 per run, depending on image_size. A run at the default settings costs $0.15. A run costs $0.15 to $0.30, depending on image_size. Billed to your FlyMy.AI balance; no seats, no subscription and no minimum.

[See usage pricing →](https://flymy.ai/pricing/)

## Call Nano Banana Pro from code

The same model, from an agent or from your own code. Keys stay in your FlyMy.AI account.

### From an agent, through the MCP

The agent calls `get_model_schema`, then `run_model` with:

```
{
  "endpoint_id": "flymyai/nano-banana-pro",
  "input": {
    "prompt": "A ceramic mug on a sunlit kitchen counter, product photo"
  }
}
```

### From your code, over HTTP

Form fields, not JSON; files go as uploads or public URLs. The answer is a `prediction_id`; read the result at `https://api.flymy.ai/api/v1/flymyai/nano-banana-pro/predict/async/result/?request_id=<prediction_id>`.

```
curl -X POST https://api.flymy.ai/api/v1/flymyai/nano-banana-pro/predict/async/ \
  -H "X-API-KEY: $FLYMYAI_API_KEY" \
  -F 'prompt=A ceramic mug on a sunlit kitchen counter, product photo'
```

## Questions about Nano Banana Pro

**Do I need a Google API key for Nano Banana Pro?**

No. Nano Banana Pro runs on FlyMy.AI's account, so you need no Google key or plan: sign in to FlyMy.AI once and each run is billed to your FlyMy.AI balance.

**How much does Nano Banana Pro cost?**

From $0.15 per run, depending on image_size. There is no subscription or minimum; the price comes from FlyMy.AI billing and was checked on 2026-11-09.

**How do I use Nano Banana Pro in Claude Code, Codex or Cursor?**

Add the FlyMy.AI MCP with one command and sign in, then ask in plain words, for example: "Generate a 9:16 product photo of a red vintage bicycle against a pastel wall with Nano Banana Pro at 4K." Your agent reads the inputs with get_model_schema and runs flymyai/nano-banana-pro with run_model.

**What does Nano Banana Pro need as input?**

Nano Banana Pro requires prompt; it also takes 16 optional inputs, each listed on this page with its allowed values and default.

**Can I call Nano Banana Pro from my own code?**

Yes. Send form fields to https://api.flymy.ai/api/v1/flymyai/nano-banana-pro/predict/async/ with your FlyMy.AI API key in the X-API-KEY header.

## More image generation models

Text to image: product shots, ads, posters and illustrations from a prompt, many with reference images.

### Nano Banana 2.1

Gemini's newest image model: 14 references, up to 4K, with adjustable thinking.

Text and image to image / from $0.0336 / image

Link: https://flymy.ai/mcp/models/nano-banana-2-1/

### Nano Banana 2 Lite

The cheapest Nano Banana 2 tier: 1K images in volume with the same prompt understanding.

Text and image to image / from $0.0376 / run

Link: https://flymy.ai/mcp/models/nano-banana-2-lite/

### Nano Banana 2

Gemini 3.1 Image: up to 10 images per run at up to 4K, with optional web search.

Text and image to image / from $0.071 / run

Link: https://flymy.ai/mcp/models/nano-banana-2/

### Nano Banana

The original Gemini 2.5 image model: quick drafts and conversational edits.

Text and image to image / $0.039 / run

Link: https://flymy.ai/mcp/models/nano-banana/

### Nano Banana 2 Flex

Nano Banana 2 on Google's lower-priced flex tier, for batches where cost matters most.

Text and image to image / from $0.0355 / run

Link: https://flymy.ai/mcp/models/nano-banana-2-flex-inference/

### Imagen 4

Google's standard Imagen 4: realistic images, up to four per run, with SynthID marking.

Text to image / $0.04 / run

Link: https://flymy.ai/mcp/models/imagen-4/

## Go to the source

[Nano Banana Pro in the playground →](https://app.flymy.ai/models/flymyai/nano-banana-pro), [Model endpoints in the docs →](https://docs.flymy.ai/api/models-endpoints), [Image generation guide →](https://docs.flymy.ai/guides/generate-images), [Every model on FlyMy.AI →](https://flymy.ai/mcp/models/), [Every MCP in the catalog →](https://flymy.ai/mcp/#catalog), [Usage pricing →](https://flymy.ai/pricing/)

From the FlyMy.AI model catalog of 2026-11-09: inputs from the model's live schema, prices from FlyMy.AI billing. Requests are examples to paste, not recorded runs.

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For agents: the FlyMyAI operating guide (sign up, connect, run models, tools and agents) is https://flymy.ai/skill.md, and https://flymy.ai/llms.txt lists the other pages and the documentation.