Grok Image 2.0 API - Higgsfield API Docs

Grok Image 2.0 is xAI’s image model for expressive generation and editing with reference inputs, broad aspect-ratio support, and fast creative iteration.

Generate and edit

Default endpoint: POST https://api.higgsfield.ai/xai/grok-imagine-image-2.0 Endpoint ID: xai/grok-imagine-image-2.0 ▶Try Grok Image 2.0Open Grok Image 2.0 in the Higgsfield Playground and iterate visually.↗

Available endpoint

Generate and edit

POST /xai/grok-imagine-image-2.0

Highlights

Generate expressive, high-contrast imagery from text prompts.
Add reference images for editing or visual guidance.
Select 1K or 2K output and a supported aspect ratio.
Iterate quickly with low or medium quality modes.