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1-bit Hy3 295B model achieves 2.2x speedup locally with no quality loss

A team has successfully quantized Tencent's Hy3 295B model to a 1-bit version, resulting in a GGUF file small enough to run on a single 4-GPU setup. This local 1-bit quantization achieved a speed of approximately 83 tokens per second, which is 2.2 times faster than the cloud API version that ran at about 37 tokens per second. Despite the significant speed increase, the 1-bit quantized model demonstrated no loss in quality, producing comparable results in complex tasks like generating self-playing games. AI

IMPACT Demonstrates a viable path for running large models locally with significant speedups, potentially reducing reliance on cloud APIs.

RANK_REASON The item describes a novel quantization technique applied to an existing large language model, detailing performance improvements and quality comparisons. [lever_c_demoted from research: ic=1 ai=1.0]

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AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

1-bit Hy3 295B model achieves 2.2x speedup locally with no quality loss

COVERAGE [1]

  1. r/LocalLLaMA TIER_1 English(EN) · /u/ElmBark ·

    Our 1-bit quant of Hy3 295B runs 2.2x faster than the cloud API with no quality loss

    <table> <tr><td> <a href="https://www.reddit.com/r/LocalLLaMA/comments/1v1nc7y/our_1bit_quant_of_hy3_295b_runs_22x_faster_than/"> <img alt="Our 1-bit quant of Hy3 295B runs 2.2x faster than the cloud API with no quality loss" src="https://external-preview.redd.it/NTFlaGp5bXUzZWVo…