# Claude Opus 4.7 vs Claude Sonnet 4.6

As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in 8 of 8 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Vision, Factuality, and Abstraction (ARC).

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

Claude Sonnet 4.6: $6 per 1M blended tokens.

Claude Opus 4.7: closed weights.

Claude Sonnet 4.6: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in General LLM at #5 against #32.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Reasoning at #4 against #20.
- Which to pick, Science: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Science at #34 against #50.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Coding › Web dev at #32 against #41.
- Which to pick, Long context: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Long context at #4 against #20.
- Which to pick, Vision: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Vision at #20 against #23.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Factuality at #12 against #34.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Claude Opus 4.7 leads Claude Sonnet 4.6 in Abstraction (ARC) at #11 against #23.

As of Oct 14, 2026, Claude Opus 4.7 is near state of the art, rank #4 in Reasoning (since Oct 14, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, Claude Sonnet 4.6 is a former state-of-the-art holder in Long context (since Mar 19, 2026; sources LMArena Text (style-controlled, longer query); methodology v1.0).