Astra
Astra is an open-source video ai project written in Python with 333 stars on GitHub.
The authors describe it as: “[ICLR 2026] Astra : General Interactive World Model with Autoregressive Denoising".”
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Frequently asked
What is Astra?
Astra is an open-source video ai project written in Python with 333 stars on GitHub. The authors describe it as: “[ICLR 2026] Astra : General Interactive World Model with Autoregressive Denoising".”
Is Astra free?
Astra is open source — free to use; check its license for redistribution terms.
What are the best Astra alternatives?
The closest alternatives in the same category include opencv, cs-video-courses, d2l-zh, AI-For-Beginners, ultralytics — each has a live profile with facts and its own alternatives list on this hub.