Kapitsa is an open‑source, Metal‑accelerated inference engine for Qwen models optimized for Apple Silicon. It achieves a throughput of 154 tokens per second running the Qwen 3.6 35B model on a 2024 MacBook M4 Pro with 48 GB RAM. Benchmarks also report performance for Qwen 3.8 27B and Qwen 3.8 Flash‑Next variants on M1 Pro (16 GB), M4 Pro (48 GB) and M5 Max (128 GB) systems.

Read original