GLM-5.3-Flash (321B MoE, 2.05bpw EXL3) on 2× RTX 5090 + 64 GB DDR5, ExLlamaV3 + TabbyAPI. CPU-offloaded experts with runtime hot-expert swaps, exact output: 60 t/s at 1 stream, 110 t/s at 4.
glm quantization mixture-of-experts cpu-offload local-llm llm-inference tabbyapi rtx-5090 exllamav3 exl3 moe-offloading
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Updated
Oct 10, 2026 - Python