Record what the new baseline adds (llama.cpp pinned b9371, same BF16 weights,
AIME 2025 + GSM8K) and the measured results: performance (xserv ~0.45-0.61x
llama.cpp throughput) and quality parity (GSM8K 94% vs 96%, AIME 23.3% vs 20%
after the context fix), plus the findings the bench surfaced.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>