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LongCat-2.0
Live1.6T MoE trained entirely on AI ASICs
Open SourceArtificial Intelligence
What it does
LongCat-2.0 is an MIT-licensed 1.6T-parameter MoE model with ~48B active parameters, 1M context, LongCat Sparse Attention, and post-training for coding and agentic workflows. It was trained on AI ASIC superpods and integrates with Claude Code, OpenClaw, and Hermes.




