I have been running Qwen 3.5 122B at 4 bit for quite a while, and have started running it at 5 bit recently now that Llama.cpp has comparable performance to VLLM. I have also tried, several times, to use Qwen 3.6 27B at 8 bit & 16 bit, as numerous people have claimed that 27B is better than 122B. An