Claude Haiku 4.5 vs GPT-5

Claude Haiku 4.5 against GPT-5
Claude Haiku 4.5GPT-5
Coding index49.872.2
Benchmarks behind it Verified, 3 benchmarks Verified, 3 benchmarks
Output $/Mtok$5.00$10.00
Cost per solved task$0.56$0.39
Context window200K400K