I tried the qwen3.6-27b Q6_k GUFF in llama.cpp 
    and LM Studio on my M2 MacBook Pro 32GB machine 
    last week, and I barely get a token a second with either.

(not sure of exact diagnosis/fix, but definitely look in that direction if you're still having this issue when you give it another shot)

Also, there are two stages - prompt processing, and token generation. Prompt processing is notoriously slow on Apple Silicon unfortunately. If you have large context (which includes system prompts, lots of tools loaded by a harness like Claude Code, OpenCode, etc) it can take minutes for prompt processing before you see the first output token. On the bright side, the tokens are cached between turns, so subsequent turns won't be so bad.

You are using Q6 6 bit quantization; on my 32G MacMini I use Q4 and it is faster but when I use it with OpenCode, I set up a task and go outside to walk for ten minutes. Smart, capable, and slow. Still, I love using local models.

EDIT: I run with context wired at 64K