Model API

GPT Image 2.5 Sunburst

Turn a detailed brief into an image, then explore a different interpretation with image editing.

Model id

Use this in every request
openai/gpt-image-2.5/sunburst/text-to-image

This model has other modes with their own ids: openai/gpt-image-2.5/sunburst/edit.

Run it

Quote the input, start the generation with the quote, then poll the job. Set RAYWAKE_API_KEY first; see Authentication.

# 1. Price the exact input (quotes are valid for up to 10 minutes)
curl -s https://api.raywake.com/v1/quotes \
  -H "Authorization: Bearer $RAYWAKE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "openai/gpt-image-2.5/sunburst/text-to-image",
  "input": {
    "prompt": "A red ceramic cup on a wooden table, soft morning light"
  }
}'

# 2. Start the generation with the quote_id from step 1
curl -s https://api.raywake.com/v1/generate \
  -H "Authorization: Bearer $RAYWAKE_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{"model": "openai/gpt-image-2.5/sunburst/text-to-image", "quote_id": "QUOTE_ID", "input": {"prompt":"A red ceramic cup on a wooden table, soft morning light"}}'

# 3. Poll until the status is terminal
curl -s https://api.raywake.com/v1/jobs/JOB_ID \
  -H "Authorization: Bearer $RAYWAKE_API_KEY"

Input

Input fields for openai/gpt-image-2.5/sunburst/text-to-image
NameTypeDescription
promptrequiredstring
The prompt for image generation
image_sizestring (enum)
The size of the generated image. Supports preset names, explicit {width, height}, or 'auto' to let the model pick the best size. Concrete sizes must have both dimensions as multiples of 16, max edge 3840px, aspect ratio <= 3:1, total pixels between 655,360 and 8,294,400.

Default: landscape_4_3

One of: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9, auto

backgroundstring (enum)
Background for the generated image

Default: auto

One of: auto, transparent, opaque

qualitystring (enum)
Quality for the generated image. Higher settings increase detail, latency, and token usage. Use 'auto' to let the model choose.

Default: high

One of: auto, low, medium, high, xhigh, max

num_imagesinteger
Number of images to generate

Default: 1

output_formatstring (enum)
Output format for the images

Default: png

One of: jpeg, png, webp

output_compressioninteger
Compression level from 0 to 100. Only supported when output_format is 'jpeg' or 'webp'.
sync_modeboolean
If `True`, the media will be returned as a data URI and the output data won't be available in the request history.

Default: false

Output

A succeeded job lists its results under outputs, stored on our side. See Jobs for every field.

Job excerpt
"outputs": [
  { "type": "image", "url": "https://…", "mime_type": "image/png", "thumbnail_url": "https://…" }
]

Pricing

  • auto · up to$0.72/ image
  • high · up to$0.24/ image
  • low · up to$0.10/ image
  • max · up to$0.72/ image
  • medium · up to$0.13/ image
  • xhigh · up to$0.37/ image

The exact charge for your input comes from a quote. How charges settle