NVIDIA Releases Nemotron-Cascade 2: An Open 30B MoE with 3B Active Parameters, Delivering Better Reasoning and Strong Agentic Capabilities
By Asif Razzaq
As first covered in Research yesterday, NVIDIA released Nemotron-Cascade 2, an open-weight 30B Mixture-of-Experts model with only 3B active parameters, focusing on 'intelligence density.' It is the second open-weight LLM to achieve Gold Medal-level performance on the 2025 IMO, IOI, and ICPC World Finals, rivaling far larger models in reasoning and coding.