# Claude Opus 5.5 vs Minimax M2 5

As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in 6 of 6 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).

Claude Opus 5.5: $8.000000000000002 per 1M blended tokens.

Minimax M2 5: $0.44 per 1M blended tokens.

Claude Opus 5.5: closed weights.

Minimax M2 5: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in General LLM at #2 against #164.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in Reasoning at #1 against #155.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in Coding › Web dev at #1 against #85.
- Which to pick, Long context: As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in Long context at #1 against #152.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in Factuality at #1 against #149.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, Claude Opus 5.5 leads Minimax M2 5 in Abstraction (ARC) at #1 against #36.

As of Oct 15, 2026, Claude Opus 5.5 is tied for state of the art in Reasoning (since Oct 2, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 15, 2026, Minimax M2 5 is a former state-of-the-art holder in Coding › Web dev (since Feb 19, 2026; sources LMArena WebDev; methodology v1.0).