Nex-N2 open-sources agentic models that think before they act
nex-agi just open-sourced Nex-N2, a new family of agent models post-trained on Qwen 3.5 for real-world coding and long-horizon tasks. Available in 397B and 35B MoE variants activating just 17B and 3B parameters, its adaptive reasoning cuts compute waste by deciding when to think deeply and when to act fast.