We are testing LongCat-2.0, an open source 1.6T parameters · MoE with ~48B active · 1M context
A wonderful local replacement to Anthropic AI. I have two clients testing it today.
Built for agentic coding from the ground up:
LongCat Sparse Attention (LSA) — scales efficiently for 1M-context tokens
Zero-Compute Experts — dynamic activation 33B–56B per token, zero wasted compute
MOPD — three specialized expert groups (Agent / Reasoning / Interaction), gate-routed per task












