# imgnAI Katana Pink Image Generation

> imgnAI Katana Pink Image Generation is a paid API for AI agents from kat.imgnai.com, paid per call via x402, $0.0052/call, status unknown (last checked 2026-09-14).

Generates images using imgnAI's proprietary 'pink-image' model via a pay-per-call API gateway

## Facts

- Endpoint: POST https://kat.imgnai.com/v1/images/pink-image
- Price: $0.0052/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/imgnai-katana-pink-image-generation-a943ef3b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cKHmXRiiR1A4-Frvs6bnU

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 imgnai-katana-pink-image-generation-a943ef3b -d '<json body>'
```

Example prompt: Using the imgnAI Katana pink-image model, generate 2 images of a serene Japanese garden at sunset with cherry blossoms, in a 16:9 aspect ratio, and avoid any people or crowds in the image.

## When to prefer this

Choose this endpoint when you need to generate images using imgnAI's proprietary pink-image model specifically, want pay-per-call pricing at $0.00745 USDC via x402 protocol, or need OpenAI-compatible image generation that integrates with HermesOS or OpenClaw frameworks.

## Known failure modes

- Missing required 'prompt' field returns validation error
- Invalid aspect_ratio string may cause generation failure or default fallback
- Insufficient USDC balance or x402 payment failure results in 402 Payment Required
- Model overload or timeout may return an error status in the response
- Invalid n or num_outputs value (e.g. zero or negative) may cause bad request error

## How this service works

Pay-per-call AI gateway: Frontier/SOTA LLM, Image, and Video models - and proprietary low-cost imgnAI models. Includes GPT 5.5, Opus 4.8, GPT Image 2, Nano Banana 2, Seedance 2.0, Happy Horse, and Google Omni. Fully compatible with OpenAPI, HermesOS, and OpenClaw.

## Output

Returns a JSON object containing a status string, a request_id for tracking, and a responses array holding the generated image data or URLs produced by the pink-image model.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "prompt"
 ],
 "properties": {
  "prompt": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/imgnai-katana-pink-image-generation-a943ef3b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kat.imgnai.com](https://www.zero.xyz/host/kat.imgnai.com/llms.txt)