This Open Image Model Works Without a Separate VAE
Came across a newly released AI image model called HiDream-O1-Image, and its design looks pretty different from most current generators.
The model works directly with pixel-based generation instead of depending on a separate VAE pipeline. It also combines text understanding, image generation, editing, and personalization inside one unified system.
Main highlights:
- Generates high-resolution images up to 2048×2048
- Supports text-to-image and image editing
- Can handle long text rendering and subject-focused generations
- Includes an internal prompt reasoning system for layouts and details
- Built with 8B parameters while targeting performance close to larger models
There are currently two versions available:
- HiDream-O1-Image → recommended around 50 steps
- HiDream-O1-Image-Dev → recommended around 28 steps
Model links:
u/Substantial-Fee-3910 — 4 days ago