Compare · 2026-10-14

Claude Sonnet 5.5 vs Mimo V2 Pro

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

CategoryClaude Sonnet 5.5Mimo V2 Pro
General LLM
#27 · #27 in General LLM
Margin 18.367346938775512
LMArena leaderboard dataset · Oct 13, 2026
#58 · #58 in General LLM
Margin 39.45578231292517
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#18 · #18 in Reasoning
Margin 13.013698630136986
LMArena leaderboard dataset · Oct 13, 2026
#51 · #51 in Reasoning
Margin 35.61643835616438
LMArena leaderboard dataset · Oct 13, 2026
Math
#4 · #4 in Math
Margin 6.666666666666671
Epoch AI benchmarking hub · Sep 28, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#3 · #3 in Science
Margin —
Epoch AI benchmarking hub · Sep 28, 2026
—
Coding
#1 · Co-SOTA · Coding
Margin 0
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Agentic
#1 · Co-SOTA · Coding › Agentic
Margin 0
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#3 · Near-SOTA · Coding › Web dev
Margin 1.8691588785046775
LMArena leaderboard dataset · Oct 13, 2026
#64 · #64 in Coding › Web dev
Margin 58.87850467289719
LMArena leaderboard dataset · Oct 13, 2026
Long context
#11 · #11 in Long context
Margin 7.482993197278915
LMArena leaderboard dataset · Oct 13, 2026
#48 · #48 in Long context
Margin 32.65306122448979
LMArena leaderboard dataset · Oct 13, 2026
Vision
#1 · Co-SOTA · Vision
Margin 0
Epoch AI benchmarking hub · Sep 28, 2026
—
Factuality
#16 · #16 in Factuality
Margin 12.68656716417911
LMArena leaderboard dataset · Oct 13, 2026
#63 · #63 in Factuality
Margin 47.76119402985074
LMArena leaderboard dataset · Oct 13, 2026
Price per 1M tokens

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

Mimo V2 Pro: price per 1M tokens is unset in the catalog.

Open weights

Claude Sonnet 5.5: closed weights.

Mimo V2 Pro: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in General LLM at #27 against #58.

Reasoning: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in Reasoning at #18 against #51.

Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in Coding › Web dev at #3 against #64.

Long context: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in Long context at #11 against #48.

Factuality: As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in Factuality at #16 against #63.

Claude Sonnet 5.5 · Mimo V2 Pro

Claude Sonnet 5.5 or Mimo V2 Pro?

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

Claude Sonnet 5.5 or Mimo V2 Pro for General LLM?

As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in General LLM at #27 against #58.

Claude Sonnet 5.5 or Mimo V2 Pro for Reasoning?

As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in Reasoning at #18 against #51.

Claude Sonnet 5.5 or Mimo V2 Pro for Coding › Web dev?

As of Oct 14, 2026, Claude Sonnet 5.5 leads Mimo V2 Pro in Coding › Web dev at #3 against #64.