[bench] base=http://127.0.0.1:8000 model=/models/Qwen3.6-27B-AWQ-INT4
[bench] endpoint=chat thinking=True sampling=temp=1.0/top_p=0.95/top_k=20 max_tokens=256 ignore_eos=False prompts=40 levels=[8]

==== SUMMARY ====
  c=8  median_tok/s=  99.1 mean=  97.7 e2e=  88.7 agg= 648.2  TPOT=10.13ms  accept_len=4.39  out=256  finish={'length': 40}  ttft_ms[p50/p95]=144/1760  [VALID]

---SAMPLE (clean, first 400 chars)---
Here's a thinking process:

1.  **Understand the Problem:**
   - We have two types of animals: chickens and rabbits.
   - Chickens have 1 head and 2 legs.
   - Rabbits have 1 head and 4 legs.
   - Total heads = 35
   - Total legs = 94
   - Need to find: number of chickens and number of rabbits.

2.  **Define Variables:**
   - Let $c$ = number of chickens
   - Let $r$ = number of rabbits

3.  **Set
