Grok 4.2 Image — Facts & Specifications
Grok 4.2 Image is an AI image model available on Piooy. It supports text-to-image and image-to-image with dynamic output resolution. Published by xAI. Recently launched.
At a glance
- Model ID
- grok-4-2-image
- Type
- AI image generation model
- Provider
- xAI
- Supported scenes
- text-to-image, image-to-image
- Aspect ratios
- auto, 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 2:1, 1:2
- Max prompt length
- 5,000 characters
- Max reference images
- 5
Capabilities
- Batch generation (up to 4 images per call)
- Up to 5 reference images
Pricing
Costs are denominated in Piooy credits. Credits can be purchased on the pricing page.
| Generation | Credits |
|---|---|
| text-to-image | 5 |
| image-to-image | 8 |
How to use Grok 4.2 Image
- Open the Grok 4.2 Image generator — no signup is required.
- Enter a prompt (up to 5,000 characters), then choose your aspect ratio.
- Click Generate. The result downloads without a watermark.
Programmatic access is available via the Piooy API and the Piooy MCP server. The model id to pass to /api/v1/generate is grok-4.2-image.