STORY · MODELLER_
NVIDIA Cosmos 3 and Nemotron 3 Ultra open new phase for open source physical AI
NVIDIA released the comprehensive world model Cosmos 3, which combines language, images, video, audio and action, along with Nemotron 3 Ultra featuring 550B parameters. Meanwhile, MiniMax M3 launched a multimodal agent model with 1M context window that quickly gained support from infrastructure companies like Vercel and Novita.
WHY IT MATTERS
These models mark a shift toward open, distributed AI that can understand and generate the physical world. Open source access combined with high performance and agent capabilities enables more people to build practical AI systems without being locked into proprietary solutions.
SOURCES
MACHINE-GENERATED SUMMARY This summary is written by machine from the sources below. We sort and explain — but we are a way into the field, not the final word. Check the source when something matters to you.