Claude Opus 4.1 vs Mimo V2.6 Pro
As of Oct 15, 2026, Claude Opus 4.1 leads Mimo V2.6 Pro in 0 of 5 shared categories.
Claude Opus 4.1
It used to be. Was SOTA in General LLM.
Mimo V2.6 Pro
Yes. Yes on General LLM (open weights); General LLM (best per dollar). Not the overall leader.
| Category | Claude Opus 4.1 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #57 · Was SOTA · General LLM Margin 38.775510204081634 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #47 · Was SOTA · Reasoning Margin 32.87671232876713 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in Reasoning Margin 15.06849315068493 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #27 · #27 in Math Margin 57.77777777777778 Epoch AI benchmarking hub · Aug 5, 2025 | — |
| Science | #83 · #83 in Science Margin — Epoch AI benchmarking hub · Aug 5, 2025 | — |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #76 · Was SOTA · Coding › Web dev Margin 70.09345794392523 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #44 · Was SOTA · Long context Margin 29.931972789115648 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #74 · #74 in Factuality Margin 55.97014925373134 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Opus 4.1: $29.999999999999996 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
Claude Opus 4.1: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in General LLM at #22 against #57.
Reasoning: As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in Reasoning at #21 against #47.
Coding › Web dev: As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in Coding › Web dev at #16 against #76.
Long context: As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in Long context at #18 against #44.
Factuality: As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in Factuality at #8 against #74.
Claude Opus 4.1 · Mimo V2.6 Pro
Claude Opus 4.1 or Mimo V2.6 Pro?
As of Oct 15, 2026, Claude Opus 4.1 leads Mimo V2.6 Pro in 0 of 5 shared categories.
Claude Opus 4.1 or Mimo V2.6 Pro for General LLM?
As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in General LLM at #22 against #57.
Claude Opus 4.1 or Mimo V2.6 Pro for Reasoning?
As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in Reasoning at #21 against #47.
Claude Opus 4.1 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 15, 2026, Mimo V2.6 Pro leads Claude Opus 4.1 in Coding › Web dev at #16 against #76.