Nemotron 3 Ultra: Open Moe Hybrid Mamba-Transformer for Agentic Reasoning [pdf]
victormustar
23 points
2 comments
June 04, 2026
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Discussion Highlights (2 comments)
throwa356262
Is this the one from Jensens Computex presentation the other day? It is significantly bigger than Qwen for the same level of intelligence, but I think the key strength was inference speed.
2001zhaozhao
This model seems like a really big deal. Is this the biggest Western open-source AI model in the world (beating out Llama3 405B)?