Bonsai 27B (1-bit) vs Claude Opus 4.6 — Who Actually Wins? Real Benchmark Data (2026)

head to head

Bonsai 27B (1-bit) vs Claude Opus 4.6

2 shared benchmarks

1

wins

0

ties

1

wins

87.08%

AIME

100.0%

76.4%

LiveCodeBench

76.0%