# xona-agent/nano-banana-pro-image-model

> xona-agent/nano-banana-pro-image-model is a paid API for AI agents from api.xona-agent.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-23).

Generates high-quality images from a text prompt using the nano-banana-pro model, without style blending, with optional aspect ratio and reference image support.

## Facts

- Endpoint: POST https://api.xona-agent.com/image/nano-banana-pro?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 12
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xona-agent-nano-banana-pro-image-model-9bc5daa1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JIbCLmt2q9I1uqzc09LcO

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability xona-agent-nano-banana-pro-image-model-9bc5daa1 -d '<json body>'
```

Example prompt: Generate a high-quality image of a futuristic city skyline at sunset with neon lights reflecting on wet streets, in a 16:9 aspect ratio, using the nano-banana-pro model.

## When to prefer this

Choose this endpoint when you need direct, high-quality image generation from a prompt without any style blending or artistic remixing — the nano-banana-pro model is preferred over the base nano-banana model when higher quality output is desired, and over the designer endpoint when you do not want intelligent style blending applied.

## Known failure modes

- Empty or too-short prompt returns an error or low-quality image
- Invalid aspect ratio format causes a validation error
- Reference image URLs that are inaccessible or malformed may cause failures
- Model overload or timeout returns a 5xx error
- Prompt containing disallowed content may be rejected

## How this service works

AI image generation using nano-banana-pro model. Takes your prompt and generates a high-quality image directly without style blending.

## Output

Returns a generated image (likely as a URL or binary) produced by the nano-banana-pro model based on the provided prompt and optional aspect ratio or reference images.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "prompt": {
   "type": "string",
   "description": "Detailed prompt description for the image"
  },
  "aspect_ratio": {
   "type": "string",
   "default": "1:1",
   "description": "Image aspect ratio"
  },
  "referenceImage": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "URLs of reference images for style/composition guidance"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/xona-agent-nano-banana-pro-image-model-9bc5daa1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.xona-agent.com](https://www.zero.xyz/host/api.xona-agent.com/llms.txt)