NVIDIA Omniverse

Headlines · 2

1. 6h
   NVIDIA showcases GPT-6 Astra agents building Omniverse simulations

   An NVIDIA blog post shows developers directing frontier models such as GPT-6 Astra with natural-language prompts while the agents wire together NVIDIA Omniverse libraries for physics (ovphysx), rendering (ovrtx), scene updates (ovstage) and UI (ovui). Seven projects are described, including a warehouse humanoid simulator, an autonomous-driving test workflow, sensor digital-twin calibration, a Robo Olympics experiment, robotic disassembly, a browser-based International Space Station model and a captured-room rebuild. NVIDIA says one engineer guided agents to create two digital twins from scratch and improve two existing ones in about three days, while in another experiment a simulated Unitree G1 humanoid cleared a single hurdle in 64 of 100 trials.

   NVIDIA Blog · 🔥 8
2. 6h
   NVIDIA tutorial: turning CAD into SimReady robot assets with GPT-6 Astra

   NVIDIA published a five-step workflow for converting CAD assets into simulation-ready (SimReady) OpenUSD assets for robotics, guided by SimReady Foundation specifications and agentic NVIDIA skills. The walkthrough uses an ABB YuMi robot: importing STEP files, matching appearance to ABB reference images and video, configuring joints, collision geometry and mass properties (38 kg robot, 0.28 kg per gripper, 0.8 static and 0.6 dynamic friction), passing SimReady validation, then running pick-and-place with both arms and grippers in Isaac Sim. The post says frontier models such as GPT-6 Astra can write Python that calls Omniverse tools at each stage, with the example run through Codex CLI and Isaac Sim 6.1's remote Python server.

   NVIDIA Technical Blog · 🔥 8

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