3 papers
cs.DC2026
Mixture-of-Kittens: MoE Megakernel for NVL72s
Stuart H. Sul, Nash Brown, Henry Wildermuth +3
AI accelerator systems are rapidly consolidating into scale-up architectures, where tens to thousands of GPUs communicate over high-bandwidth, single-hop fabrics. We find that exis…
cs.SE2026
Composer 2 Technical Report
Cursor Research, :, Aaron Chan +53
Composer 2 is a specialized model designed for agentic software engineering. The model demonstrates strong long-term planning and coding intelligence while maintaining the ability…
cs.DC2025
ParallelKittens: Systematic and Practical Simplification of Multi-GPU AI Kernels
Stuart H. Sul, Simran Arora, Benjamin F. Spector +1
Inter-GPU communication has become a major bottleneck for modern AI workloads as models scale and improvements in hardware compute throughput outpace improvements in interconnect b…