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OpenAI · Image

GPT Image 1 mini

Low-cost OpenAI image generation.

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gpt-image-1-mini

Model specifications

Capabilities
image
Family
GPT Image
Provider
openai

USDC · x402

The call price

1024x1024 · low / image
$0.005150
1024x1536 · low / image
$0.006180
1536x1024 · low / image
$0.006180
1024x1024 · high / image
$0.037080
1024x1536 · high / image
$0.053560
1536x1024 · high / image
$0.053560
1024x1024 · medium / image
$0.011330
1024x1536 · medium / image
$0.015450
1536x1024 · medium / image
$0.015450

Plus 0.001000 USDC per call.

exact payments authorize a fixed quote before the call. The server quotes the units for your request.

Price verified: 2026-10-14 UTC.

Payment guarantees ↗

Make an API call

This first request returns an HTTP 402 quote. An x402 client signs an accepted offer and retries with its payment authorization.

curl · Get a payment quote
curl https://synal-gateway.fly.dev/x402/v1/images/generations \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "gpt-image-1-mini",
  "prompt": "A pine green chair on a paper background.",
  "n": 1
}'

Ask about SDK access ↗