Zen
An open model family and the training stack behind it.
| Models | Open weights across sizes and modalities |
| Training | Pretraining, fine-tuning, and evaluation pipelines |
| Serving | Quantization and inference for local and hosted use |
Start here
- Site — zenlm.org
- Papers — papers.zenlm.org
- Blog — blog.zenlm.org
Zen Video I2V — image-to-video generation (WIP; permissive: Wan2.2 Apache-2.0)
Updated 2026-06-29 04:02:12 +00:00
Official Zen AI logo package with React components and utilities
Updated 2026-06-29 04:00:44 +00:00
Real-time multimodal translation with voice cloning and lip synchronization
Updated 2026-06-29 04:00:21 +00:00
Zen Voyager — explorable, navigable world generation (WIP; permissive: Wan2.2 + TRELLIS)
Updated 2026-06-29 04:00:10 +00:00
QLoRA training for Zen4 Ultra (1.04T MoE) — gate/router unfreezing approach for MoE uncensoring
Updated 2026-06-27 01:45:32 +00:00
Zen4 Pro Max — 80B MoE abliterated foundation model
Updated 2026-06-27 01:45:18 +00:00
Zen4 Max Pro — 397B MoE optimized for production
Updated 2026-06-27 01:44:57 +00:00