Claude Opus 5.5 vs Hy4 preview

Claude Opus 5.5 against Hy4 preview
Claude Opus 5.5Hy4 preview
Coding index88.844.3
Benchmarks behind it Verified, 5 benchmarks Verified, 3 benchmarks
Output $/Mtok$20.00$2.501
Cost per solved taskNot computableNot computable
Context window1M1.05M