# Claude Sonnet 5.5 vs Mimo V2.6 Pro

As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.6 Pro in 3 of 5 shared categories: Reasoning, Coding › Web dev, and Long context.

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

Mimo V2.6 Pro: $0.54375 per 1M blended tokens.

Claude Sonnet 5.5: closed weights.

Mimo V2.6 Pro: open weights.

- Which to pick, General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 5.5 in General LLM at #22 against #27.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.6 Pro in Reasoning at #18 against #21.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.6 Pro in Coding › Web dev at #3 against #16.
- Which to pick, Long context: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2.6 Pro in Long context at #11 against #18.
- Which to pick, Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 5.5 in Factuality at #8 against #16.

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 V2.6 Pro is tied for state of the art in General LLM (since Oct 13, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).