OpenAI gpt-image-1-mini Image Generation

x402

OpenAI gpt-image-1-mini Image Generation is a paid API for AI agents from openai.mm.family, paid per call via x402, $0.003016/call, status unknown (last checked 2026-10-02).

Generates images from text prompts using OpenAI's GPT Image 1 Mini model, returning base64-encoded PNG/JPEG/WebP output, paid per call in USDC via x402.

Price / call$0.003016

Seller volume →—

Success—

StatusUnknown

How this service works

gpt-image-1-mini: OpenAI GPT Image 1 Mini image generation, paid per call in USDC. OpenAI list $18.4 per 1M image tokens (1024x1024: low 272, medium 1056, high 4160 tokens), text in $2 per 1M, plus $0.0005 (Base) or $0.0005 (Solana) per call. Send size and quality (auto is refused); omitted means 1024x1024 medium. Returns b64_json. Rates: https://openai.mm.family/x402/pricing

Output

Returns a JSON object with a 'data' array containing one or more base64-encoded images (b64_json), along with metadata including image size, quality level, output format, creation timestamp, and token usage breakdown (input tokens, output tokens, total tokens).

Example use cases

Quick draft concept art

“Use GPT Image 1 Mini to generate a low-quality 1024x1024 JPEG of a futuristic cityscape at night with neon lights — I just need a quick draft to share with my team.”

Marketing visual for social post

“Create a medium-quality 1024x1024 PNG image of a smiling barista pouring latte art in a cozy coffee shop, for my Instagram post — use GPT Image 1 Mini.”

App background image generation

“Generate a high-quality WebP image of an abstract geometric pattern in blue and purple tones at 1024x1024 using GPT Image 1 Mini for use as an app background.”

Technical details

Endpoint

POSThttps://openai.mm.family/x402/v1/models/gpt-image-1-mini/images/generations?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a cost-effective OpenAI image generation call billed directly in USDC via x402 without an OpenAI API key, especially for lightweight or draft images where GPT Image 1 Mini quality is sufficient. Prefer this over gpt-image-1.5 or gpt-image-2 when minimizing cost per image is the priority. Ideal for agents that need to pay programmatically per call with crypto and want OpenAI's image quality at the lowest tier price point.

Side effects

Prompt refused by moderation — content policy violation returns an error
'auto' quality value is explicitly rejected; must specify 'low', 'medium', or 'high'
Insufficient USDC balance or x402 payment failure results in 402 Payment Required
Invalid size or output_format enum values return validation errors
Network timeout on large high-quality image generation requests

Input

Schema · Request body

Field	Type	Description
n	integer
size	string
model	string
prompt	string
quality	string
background	string
moderation	string
output_format	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": [
      {
        "b64_json": "<base64 png>"
      }
    ],
    "size": "1024x1024",
    "usage": {
      "input_tokens": 12,
      "total_tokens": 208,
      "output_tokens": 196
    },
    "created": 1,
    "quality": "low",
    "output_format": "png"
  }
}

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