Claude Opus 5.5 vs Minimax M2
As of Oct 14, 2026, Claude Opus 5.5 leads Minimax M2 in 2 of 2 shared categories: Coding › Web dev and Factuality.
Claude Opus 5.5
Yes. SOTA in co-SOTA in Reasoning, co-SOTA in Coding, co-SOTA in Coding › Agentic, Coding › Web dev, co-SOTA in Long context and co-SOTA in Factuality.
Minimax M2
#96 Best current rank: #96 in Coding › Web dev, as of Oct 14, 2026.
| Category | Claude Opus 5.5 | Minimax M2 |
|---|---|---|
| General LLM | #2 · Near-SOTA · General LLM Margin 1.3605442176870781 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #1 · Co-SOTA · Reasoning Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #31 · #31 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 | — |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Agentic | #1 · Co-SOTA · Coding › Agentic Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #1 · SOTA · Coding › Web dev Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #96 · #96 in Coding › Web dev Margin 88.78504672897196 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #1 · Co-SOTA · Long context Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #4 · Near-SOTA · Vision Margin 13.15789473684211 Epoch AI benchmarking hub · Sep 22, 2026 | — |
| Factuality | #1 · Co-SOTA · Factuality Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #126 · #126 in Factuality Margin 94.77611940298507 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 | — |
Claude Opus 5.5: $8.000000000000002 per 1M blended tokens.
Minimax M2: $0.44625 per 1M blended tokens.
Claude Opus 5.5: closed weights.
Minimax M2: open weights.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 5.5 leads Minimax M2 in Coding › Web dev at #1 against #96.
Factuality: As of Oct 14, 2026, Claude Opus 5.5 leads Minimax M2 in Factuality at #1 against #126.
Claude Opus 5.5 or Minimax M2?
As of Oct 14, 2026, Claude Opus 5.5 leads Minimax M2 in 2 of 2 shared categories: Coding › Web dev and Factuality.
Claude Opus 5.5 or Minimax M2 for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 5.5 leads Minimax M2 in Coding › Web dev at #1 against #96.
Claude Opus 5.5 or Minimax M2 for Factuality?
As of Oct 14, 2026, Claude Opus 5.5 leads Minimax M2 in Factuality at #1 against #126.