Release2 sources
NVIDIA Open-Weights Four Cosmos 3 Checkpoints for Interactive World Simulation
DEV Community: ai · By News ·
📅 November 5, 2026 • NVIDIA NVIDIA has released four open-weight Cosmos 3 Nano checkpoints for interactive world simulation, per the NVIDIA blog on Hugging Face on November 5, 2026. The checkpoints target two domains where world models are becoming working infrastructure…
The Brief
- NVIDIA has released four open-weight Cosmos 3 Nano checkpoints for interactive world simulation.
- The NVIDIA blog post announcing the release on Hugging Face is dated November 5, 2026.
- The checkpoints target two domains where world models are becoming working infrastructure.
Why it matters
Open-weight checkpoints let developers download and run world-simulation models directly instead of relying only on hosted access.
Who’s affected
- Teams working on interactive world simulation models
- Cosmos 3 Nano
- #nvidia
- #cosmos
- #world-models
- #open-weights
- #simulation
Timeline
Full coverage · 2 sources
- 13h ago ↗
DEV Community: ai
NVIDIA Open-Weights Four Cosmos 3 Checkpoints for Interactive World Simulation
- 17h ago ↗
Hugging Face - Blog
New NVIDIA Cosmos 3 Open Models for Interactive World Simulation


