# GPT Image 1 Mini High Quality Text-to-Image Generator

> GPT Image 1 Mini High Quality Text-to-Image Generator is a paid API for AI agents from www.amnt.io, paid per call via x402, $0.034/call, status unknown (last checked 2026-10-10).

Generates a 1024x1024 square image from a text prompt using GPT Image 1 Mini at high quality, returning a transparent PNG or JPEG link.

## Facts

- Endpoint: POST https://www.amnt.io/api/agent/amnt/gpt-image-1-mini-high?utm_source=zero.xyz
- Price: $0.034/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gpt-image-1-mini-high-quality-text-to-image-generator-28523be1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M7XKDN5K0XTjWVX8ay9HC

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 gpt-image-1-mini-high-quality-text-to-image-generator-28523be1 -d '<json body>'
```

Example prompt: Draw me a cheerful blue robot mascot waving, flat colours, on a transparent background — save it as a PNG.

## When to prefer this

Choose this endpoint when you need a cheap, fast image generation at high quality from GPT Image 1 Mini — ideal for quick drafts, simple flat illustrations, icons, or any scenario where cost matters and a 1024x1024 square format is acceptable. Prefer over higher-tier models when the use case is exploratory or the output doesn't need photorealistic detail.

## Known failure modes

- Prompt too long (>1000 characters) returns a validation error
- Invalid format enum value returns a schema error
- JPEG compression value out of 0–100 range returns a validation error
- Prompt violates content policy returns a refusal error
- Service timeout if generation exceeds expected ~25s window
- Insufficient USDC balance returns a payment failure

## How this service works

GPT Image 1 Mini High - GPT Image 1 Mini, high quality: text to picture. The cheapest. Quick drafts and simple pictures. Square 1024x1024, transparent PNG or JPEG. $0.034, about 25 s.

## Output

Returns a JSON object containing a URL to the generated image, the image dimensions (1024x1024), the model used (GPT Image 1 Mini), and the quality setting. The image is available as either a transparent PNG or JPEG at the specified compression level.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "prompt"
     ],
     "properties": {
      "format": {
       "enum": [
        "png",
        "jpeg"
       ],
       "type": "string",
       "default": "png",
       "description": "Format"
      },
      "prompt": {
       "type": "string",
       "examples": [
        "a red fox mascot waving, flat colours"
       ],
       "maxLength": 1000,
       "description": "What to draw, in plain words."
      },
      "background": {
       "enum": [
        "auto",
        "transparent",
        "opaque"
       ],
       "type": "string",
       "default": "auto",
       "description": "Transparent gives a real see-through PNG."
      },
      "compression": {
       "type": "integer",
       "maximum": 100,
       "minimum": 0,
       "examples": [
        "100"
       ],
       "description": "JPEG only. Lower is smaller."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "size": {
       "type": "string",
       "description": "Width x height in pixels."
      },
      "model": {
       "type": "string",
       "description": "The model that drew it."
      },
      "images": {
       "type": "array",
       "description": "One link to the picture."
      },
      "quality": {
       "type": "string",
       "description": "The quality it was drawn at."
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gpt-image-1-mini-high-quality-text-to-image-generator-28523be1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.amnt.io](https://www.zero.xyz/host/www.amnt.io/llms.txt)