Claude Opus 4.8 vs GPT-5.6 Sol

Claude Opus 4.8 against GPT-5.6 Sol
Claude Opus 4.8GPT-5.6 Sol
Coding index65.073.5
Benchmarks behind it Verified, 6 benchmarks Verified, 6 benchmarks
Output $/Mtok$25.00$20.00
Cost per solved task$2.17$1.20
Context window1M1.05M