# Claude Haiku 4.5 vs GPT-5.6 Sol

As of Oct 14, 2026, Claude Haiku 4.5 leads GPT-5.6 Sol in 0 of 7 shared categories.

Claude Haiku 4.5: $2.0000000000000004 per 1M blended tokens.

GPT-5.6 Sol: $4.000000000000001 per 1M blended tokens.

Claude Haiku 4.5: closed weights.

GPT-5.6 Sol: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in General LLM at #17 against #104.
- Which to pick, Reasoning: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in Reasoning at #12 against #91.
- Which to pick, Science: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in Science at #13 against #109.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in Coding › Web dev at #21 against #92.
- Which to pick, Long context: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in Long context at #13 against #84.
- Which to pick, Factuality: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in Factuality at #14 against #97.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Sol leads Claude Haiku 4.5 in Abstraction (ARC) at #3 against #78.

As of Oct 14, 2026, Claude Haiku 4.5 is ranked #78 in Abstraction (ARC) (since Oct 14, 2026; sources ARC-AGI; methodology v1.0).

As of Oct 14, 2026, GPT-5.6 Sol is near state of the art, rank #3 in Vision (since Oct 14, 2026; sources GDP.pdf; methodology v1.0).