HiDream O1 Image
HiDream
Key facts · verified Oct 27, 2026
HiDream O1 Image is a HiDream image generation model released on 8 May 2026. Pricing: Open weights — free to self-host. It ranks #51 on LMArena's text-to-image leaderboard (Elo 1115, read 1 Nov 2026). Source: huggingface.co.
HiDream's O1 Image, an 8-billion-parameter open-weight text-to-image model under the MIT licence, which generates images natively at up to 2,048 × 2,048 pixels.
Pricing & specs checkedSource: vendor documentation · checked Oct 27, 2026LMArena: 1115 Elo (rank 51) · source · retrieved Nov 1, 2026
Key Features
Image Generation
Full Specifications
Open weights — free to self-host | |
|---|---|
| Identity | |
| Developer | HiDream |
| Released | May 2026 |
| Licence | MIT |
| Self-hostable | Yes — 8B parameters |
| Capacity | |
| Max resolution | 2048×2048 native |
| Rights | |
| Commercial rights | Yes — MIT licence |
| Measured quality | |
| LMArena Elo | 1115 (checked Nov 2026) |
| LMArena rank | Rank 51 |