Claude Sonnet 5.5 vs Minimax M2 5
As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5
Yes. SOTA in Coding (tied), Coding › Agentic (tied), and Vision (tied).
Minimax M2 5
It used to be. Was SOTA in Coding › Web dev.
| Category | Claude Sonnet 5.5 | Minimax M2 5 |
|---|---|---|
| General LLM | #29 · #29 in General LLM Margin 15.425531914893611 LMArena leaderboard dataset · Oct 13, 2026 | #164 · #164 in General LLM Margin 87.23404255319149 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #18 · #18 in Reasoning Margin 10.106382978723403 LMArena leaderboard dataset · Oct 13, 2026 | #155 · #155 in Reasoning Margin 82.97872340425532 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 1.5999999999999943 LMArena leaderboard dataset · Oct 13, 2026 | #85 · #85 in Coding › Web dev Margin 67.2 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #11 · #11 in Long context Margin 5.851063829787236 LMArena leaderboard dataset · Oct 13, 2026 | #152 · #152 in Long context Margin 80.85106382978724 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 28, 2026 | — |
| Factuality | #17 · #17 in Factuality Margin 10.465116279069761 LMArena leaderboard dataset · Oct 13, 2026 | #149 · #149 in Factuality Margin 87.20930232558139 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #36 · #36 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 12, 2026 |
Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.
Minimax M2 5: $0.44 per 1M blended tokens.
Claude Sonnet 5.5: closed weights.
Minimax M2 5: open weights.
General LLM: As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in General LLM at #29 against #164.
Reasoning: As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in Reasoning at #18 against #155.
Coding › Web dev: As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in Coding › Web dev at #3 against #85.
Long context: As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in Long context at #11 against #152.
Factuality: As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in Factuality at #17 against #149.
Claude Sonnet 5.5 · Minimax M2 5
Claude Sonnet 5.5 or Minimax M2 5?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5 or Minimax M2 5 for General LLM?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in General LLM at #29 against #164.
Claude Sonnet 5.5 or Minimax M2 5 for Reasoning?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in Reasoning at #18 against #155.
Claude Sonnet 5.5 or Minimax M2 5 for Coding › Web dev?
As of Oct 15, 2026, Claude Sonnet 5.5 leads Minimax M2 5 in Coding › Web dev at #3 against #85.