Claude Opus 5 vs Hy4 preview

Claude Opus 5 against Hy4 preview
Claude Opus 5Hy4 preview
Coding index83.044.3
Benchmarks behind it Verified, 6 benchmarks Verified, 3 benchmarks
Output $/Mtok$25.00$2.501
Cost per solved task$1.33Not computable
Context window1M1.05M