Claude Haiku 5.5 vs GPT-5.1

Claude Haiku 5.5 against GPT-5.1
Claude Haiku 5.5GPT-5.1
Coding index70.740.4
Benchmarks behind it Verified, 5 benchmarks Verified, 3 benchmarks
Output $/Mtok$0.50$10.00
Cost per solved taskNot computable$1.02
Context window1M400K