Qwen3.8-27B Gets SOTA GGUF Quantization via GSQ-RCO
Loginhe · reddit · 2026-08-29
ISTA-DASLab released GGUF quantizations of Qwen3.8-27B using GSQ (Gumbel-Softmax Quantization) and RCO (Riemannian Constrained Optimization). The models achieve BF16-level accuracy at 2.5-3.0 bpw, excelling in benchmarks like AIME25. They are compatible with llama.cpp, Ollama, and LM Studio.
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