# Claude Opus 4.6 vs Claude Opus 4.7

As of Oct 15, 2026, Claude Opus 4.6 leads Claude Opus 4.7 in 5 of 7 shared categories: General LLM, Reasoning, Science, Long context, and Factuality.

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

Claude Opus 4.7: $10 per 1M blended tokens.

Claude Opus 4.6: closed weights.

Claude Opus 4.7: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Opus 4.6 leads Claude Opus 4.7 in General LLM at #4 against #5.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Opus 4.6 leads Claude Opus 4.7 in Reasoning at #2 against #4.
- Which to pick, Math: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.6 in Math at #10 against #11.
- Which to pick, Science: As of Oct 15, 2026, Claude Opus 4.6 leads Claude Opus 4.7 in Science at #32 against #34.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.6 in Coding › Web dev at #34 against #37.
- Which to pick, Long context: As of Oct 15, 2026, Claude Opus 4.6 leads Claude Opus 4.7 in Long context at #2 against #4.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Opus 4.6 leads Claude Opus 4.7 in Factuality at #3 against #13.

As of Oct 15, 2026, Claude Opus 4.6 is near state of the art, rank #2 in Reasoning (since Oct 15, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 15, 2026, Claude Opus 4.7 is near state of the art, rank #4 in Reasoning (since Oct 15, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).