# Claude Opus 4.6 vs GPT-6.1 Sol

As of Oct 14, 2026, Claude Opus 4.6 leads GPT-6.1 Sol in 4 of 6 shared categories: General LLM, Reasoning, Long context, and Factuality.

Claude Opus 4.6: $10 per 1M blended tokens.

GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.

Claude Opus 4.6: closed weights.

GPT-6.1 Sol: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads GPT-6.1 Sol in General LLM at #4 against #18.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads GPT-6.1 Sol in Reasoning at #2 against #15.
- Which to pick, Science: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Opus 4.6 in Science at #4 against #32.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Opus 4.6 in Coding › Web dev at #4 against #35.
- Which to pick, Long context: As of Oct 14, 2026, Claude Opus 4.6 leads GPT-6.1 Sol in Long context at #2 against #17.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Opus 4.6 leads GPT-6.1 Sol in Factuality at #3 against #29.

As of Oct 14, 2026, Claude Opus 4.6 is near state of the art, rank #2 in Reasoning (since Oct 14, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, GPT-6.1 Sol is tied for state of the art in Vision (since Sep 30, 2026; sources GDP.pdf; methodology v1.0).