All tasks / Models
Yume-1.5
Open-weights 5B text-controlled interactive world model that generates explorable 720p video from an image or text.
- Shanghai Innovation Institute
- Open weights
- Released 26 Dec 2025
Where it ranks
- –3D worldsModels · Local · no result on this task’s benchmarks yet
Facts
- Vendor
- Shanghai Innovation Institute
- Family
- Yume
- Released
- 26 Dec 2025
- Weights
- Open: download and run it yourself
- License
- Apache-2.0
- Parameters
- 5B
- GPU memory to run locally
- ~16 GB (README: tested on an RTX 4090 Laptop GPU (16 GB) and recommends at least 16 GB VRAM for Yume-5B.)
- Access
- Free (open weights)
- Last verified
- 19 Oct 2026
Price from github.com, 19 Oct 2026.
Benchmark results
| Benchmark | Result | Entry on the leaderboard | As of | Source |
|---|---|---|---|---|
| World Model Arena (warena.ai), Elo | 1,644 | Yume1.5rank 3 of 12, 192 battles; read from the board's /api/leaderboard/elo JSON (no date shown); win rate 74.0% | 19 Oct 2026 | warena.ai |
Where you can use it
No tracked tool lists this model yet; as open weights it runs in local runtimes.
Earlier versions
- Yume-1.0 · 23 Jul 2025