standard-v1 on the idle server: ~2,900 prompt tok/s at 16K, decode ~110-131. --adapt-async 1 neutral, --pipeline-windows 2 slower decode, --prefill auto:32768 22% slower prompt at 16K. Setup defaults kept and the original config restored. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>