Claude Opus 4.6 vs Mimo V2.5
As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
Mimo V2.5
#66 Best current rank: #66 in Coding › Web dev, as of Oct 15, 2026.
| Category | Claude Opus 4.6 | Mimo V2.5 |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.1276595744680833 LMArena leaderboard dataset · Oct 13, 2026 | #97 · #97 in General LLM Margin 51.59574468085106 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 1.5957446808510696 LMArena leaderboard dataset · Oct 13, 2026 | #82 · #82 in Reasoning Margin 44.148936170212764 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | — |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #37 · Was SOTA · Coding › Web dev Margin 28.799999999999997 LMArena leaderboard dataset · Oct 13, 2026 | #66 · #66 in Coding › Web dev Margin 52 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #2 · Near-SOTA · Long context Margin 0.5319148936170421 LMArena leaderboard dataset · Oct 13, 2026 | #79 · #79 in Long context Margin 42.02127659574468 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.3255813953488342 LMArena leaderboard dataset · Oct 13, 2026 | #85 · #85 in Factuality Margin 50 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Opus 4.6: $10 per 1M blended tokens.
Mimo V2.5: $0.17500000000000002 per 1M blended tokens.
Claude Opus 4.6: closed weights.
Mimo V2.5: open weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in General LLM at #4 against #97.
Reasoning: As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in Reasoning at #2 against #82.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in Coding › Web dev at #37 against #66.
Long context: As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in Long context at #2 against #79.
Factuality: As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in Factuality at #3 against #85.
Claude Opus 4.6 or Mimo V2.5?
As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6 or Mimo V2.5 for General LLM?
As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in General LLM at #4 against #97.
Claude Opus 4.6 or Mimo V2.5 for Reasoning?
As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in Reasoning at #2 against #82.
Claude Opus 4.6 or Mimo V2.5 for Coding › Web dev?
As of Oct 15, 2026, Claude Opus 4.6 leads Mimo V2.5 in Coding › Web dev at #37 against #66.