Claude Opus 4.8 vs Claude Sonnet 5

Claude Opus 4.8 against Claude Sonnet 5
Claude Opus 4.8Claude Sonnet 5
Coding index65.057.7
Benchmarks behind it Verified, 6 benchmarks Verified, 6 benchmarks
Output $/Mtok$25.00$10.00
Cost per solved task$2.17$1.87
Context window1M1M