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HyperQuant: Rate-Distortion Optimal Mixed-Precision Quantization

June 18, 2026โ€ขBy NullStack Research

Achieving 3.2-bit effective weights with zero perplexity degradation on 70B+ open models using non-uniform lattice vector quantization.

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NullStack Research

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Low-level algorithms and hardware-aware systems power private, high-throughput AI inference for coding agents. Stay tuned as we release further benchmarks.