lightorigins/Light-O1
About the project
Light-O1-Preview is a text-to-action model that turns natural-language instructions into whole-body humanoid motion, outputting a (frames, 138) action array at 20 FPS. It is pretrained on human action recovered from internet video and post-trained for a target embodiment, and can render a character or drive a robot's behavior foundation model.
Useful for
- Generate a humanoid action from a text prompt via the CLI and save it as a .npy array.
- Run the local web console to inspect the model's reasoning and view the generated action in 3D.
- Simulate the generated action on a Unitree G1 in MuJoCo using the Sonic example.
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.
Why it’s trending
- 48 stars so far today, about 56 expected by the end of the day.
- The spike has held for 2 days in a row — not a one-off blip.
- The repository is 1 day old and already has 97 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet.
- Top new repositories this week: #200.
- About 7 forks a day — people are taking the code.
Stars per day
Bars are daily stars, the line is the usual pace. Red marks spike days.
Numbers
- Total stars
- 98
- Today
- 48 · ≈ 56 by evening
- Forks
- 5
- Issues and pull requests
- 1
- Watchers
- 1
- Language
- Python
- License
- Apache-2.0
- Created
- September 20, 2026
- Last push
- September 20, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Spotted in
- September 21, 2026Top new repositories this week: #200
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