HiDream (O1-Image)
HiDream.ai class C live
MIT-licensed open-weights line (HiDream-I1 17B → O1-Image 8B); self-hostable, top open model on the arena, strong long-text and multi-reference control.
Layer 1 — factual axes
| API & price | public via third-party hosts; official per-image price not published; self-host | secondary | source ↗ 2026-07-04 |
|---|---|---|---|
| Max resolution | I1 1024²; O1-Image up to 2048² | official | source ↗ 2026-07-04 |
| Control | instruction editing, multi-reference personalization, long-text (EN+ZH), layout conditioning | official | source ↗ 2026-07-04 |
| Weights | open · MIT | official | source ↗ 2026-07-04 |
| Free tier | open self-host (MIT weights) | official | source ↗ 2026-07-04 |
Layer 2 — output quality
1264 / 1600
MIT-licensed open-weights line (HiDream-I1 17B → O1-Image 8B); self-hostable, top open model on the arena, strong long-text and multi-reference control.