GPT Image 1.5

Text-to-Image • OpenAI

openai/gpt-image-1.5

• Third-party
• Zero data retention

OpenAI's image generation model that creates and edits images from text prompts, supporting multiple quality levels and output sizes.

Usage

const response = await env.AI.run(
  'openai/gpt-image-1.5',
  { prompt: 'A golden retriever puppy playing in autumn leaves' },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "openai/gpt-image-1.5",
  "input": {
    "prompt": "A golden retriever puppy playing in autumn leaves"
  }
}'

{
  "gatewayMetadata": {
    "keySource": "BYOK"
  },
  "result": {
    "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/openai__gpt-image-1.5/simple-generation.png"
  },
  "state": "Completed"
}

Examples

<details>

<summary>High Quality — Generate a high-quality detailed image</summary>

const response = await env.AI.run(
  'openai/gpt-image-1.5',
  {
    prompt:
      'A detailed botanical illustration of exotic tropical flowers with fine line work and watercolor textures',
    quality: 'high',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "openai/gpt-image-1.5",
  "input": {
    "prompt": "A detailed botanical illustration of exotic tropical flowers with fine line work and watercolor textures",
    "quality": "high"
  }
}'

{
  "gatewayMetadata": {
    "keySource": "BYOK"
  },
  "result": {
    "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/openai__gpt-image-1.5/high-quality.png"
  },
  "state": "Completed"
}

</details>

<details>

<summary>Low Quality Draft — Fast, rough draft for iteration</summary>

const response = await env.AI.run(
  'openai/gpt-image-1.5',
  {
    prompt: 'A quiet Japanese garden in morning mist with a stone lantern and koi pond',
    quality: 'low',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "openai/gpt-image-1.5",
  "input": {
    "prompt": "A quiet Japanese garden in morning mist with a stone lantern and koi pond",
    "quality": "low"
  }
}'

{
  "gatewayMetadata": {
    "keySource": "BYOK"
  },
  "result": {
    "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/openai__gpt-image-1.5/low-quality-draft.png"
  },
  "state": "Completed"
}

</details>

<details>

<summary>Medium Quality — Balanced quality for most uses</summary>

const response = await env.AI.run(
  'openai/gpt-image-1.5',
  {
    prompt:
      'A neon-lit cyberpunk figure standing in the rain beneath a holographic billboard, cinematic lighting',
    quality: 'medium',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "openai/gpt-image-1.5",
  "input": {
    "prompt": "A neon-lit cyberpunk figure standing in the rain beneath a holographic billboard, cinematic lighting",
    "quality": "medium"
  }
}'

{
  "gatewayMetadata": {
    "keySource": "BYOK"
  },
  "result": {
    "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/openai__gpt-image-1.5/medium-quality.png"
  },
  "state": "Completed"
}

</details>

<details>

<summary>Auto Quality — Let the model pick an appropriate quality level</summary>

const response = await env.AI.run(
  'openai/gpt-image-1.5',
  {
    prompt:
      'A panoramic view of the northern lights over a snowy mountain range, vivid greens and purples dancing across the sky',
    quality: 'auto',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "openai/gpt-image-1.5",
  "input": {
    "prompt": "A panoramic view of the northern lights over a snowy mountain range, vivid greens and purples dancing across the sky",
    "quality": "auto"
  }
}'

{
  "gatewayMetadata": {
    "keySource": "BYOK"
  },
  "result": {
    "image": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/openai__gpt-image-1.5/auto-quality.png"
  },
  "state": "Completed"
}

</details>

Parameters

prompt

stringrequiredText prompt describing the image to generate or edit

▶images[]

arraymaxItems: 16Input images for image editing, 1-16 entries. Each entry is base64-encoded (raw string or data:image/{png|jpeg|webp};base64,... URI).

quality

stringenum: low, medium, high, autoQuality of the generated image

size

stringenum: 256x256, 512x512, 1024x1024, 1792x1024, 1024x1792Size of the generated image

style

stringenum: vivid, naturalStyle of the generated image

image

stringformat: uriURL to the generated image

API Schemas (Raw)

Input Open Download

Output Open Download

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description: "OpenAI's next-generation image model that creates and edits images from text prompts, with support for multiple quality levels, sizes, and output formats. Note: transparent backgrounds are not supported — use openai/gpt-image-1.5 for transparent PNGs." title: GPT Image 2 image: https://developers.cloudflare.com/og-docs.png

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