Image generation API

Grok Imagine

xAI's Grok Imagine Image family — quality and standard variants for text-to-image and editing.

Provider: xAI4 models

Available models

Model key	Display name	Capability	Atlas Cloud slug
`grok_imagine_image_quality_t2i`	Grok Imagine Quality T2I	text-to-image	xai/grok-imagine-image-quality/text-to-image
`grok_imagine_image_quality_edit`	Grok Imagine Quality Edit	edit	xai/grok-imagine-image-quality/edit
`grok_imagine_image_t2i`	Grok Imagine T2I	text-to-image	xai/grok-imagine-image/text-to-image
`grok_imagine_image_edit`	Grok Imagine Edit	edit	xai/grok-imagine-image/edit

Endpoint

POST /api/generate

Request body

Parameter	Type	Required	Description
`modelKey`	string	✓	One of the model keys listed above
`prompt`	string	✓	Text description of the image to generate
`inputUrl`	string		Input image URL (for edit/i2i models)
`aspectRatio`	string		`"1:1"`, `"16:9"`, `"9:16"`, etc.
`imageQuality`	string		`"Low"`, `"Medium"`, `"High"`
`styleRef`	string \| string[]		Style reference image URL(s)
`charRef`	string \| string[]		Character reference image URL(s)
`brandId`	string		Brand DNA ID for brand-consistent generation

Code example

curl -X POST https://api.oyefilmy.com/api/generate \
  -H "Authorization: Bearer of_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "modelKey": "grok_imagine_image_quality_t2i",
    "prompt": "A dramatic oil painting of a thunderstorm over the Grand Canyon"
  }'

Response

{
  "success": true,
  "predictionId": "pred_abc123...",
  "status": "processing",
  "model": "xai/grok-imagine-image-quality/text-to-image",
  "creditCost": 5
}

Quality variants produce higher fidelity images at slightly higher cost. Standard variants are faster.

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Webhooks

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