Oobabooga recently published 5 detailed benchmark reports on GGUF performance for Gemma 4 26B-A4B, Gemma 4 E4B, Qwen3.5-35-A3B, and Qwen3.5-27B, covering releases from Unsloth, Bartowski, LM Studio, GGML, Mradermacher, AesSedai, and Ubergarm. The benchmark methodology is based on KL Divergence using