# Claude Sonnet 5.5 vs Mimo V2.5 Pro

As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.5 Pro in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.

Mimo V2.5 Pro: $0.54375 per 1M blended tokens.

Claude Sonnet 5.5: closed weights.

Mimo V2.5 Pro: open weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.5 Pro in General LLM at #27 against #34.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.5 Pro in Reasoning at #18 against #31.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.5 Pro in Coding › Web dev at #3 against #51.
- Which to pick, Long context: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.5 Pro in Long context at #11 against #24.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.5 Pro in Factuality at #16 against #28.

As of Oct 14, 2026, Claude Sonnet 5.5 is tied for state of the art in Coding (since Oct 6, 2026; sources Terminal-Bench 4.0; methodology v1.0).

As of Oct 14, 2026, Mimo V2.5 Pro is ranked #24 in Long context (since Oct 14, 2026; sources LMArena Text (style-controlled, longer query); methodology v1.0).