GPT-5.1 vs Mimo V2.6 Pro
As of Oct 14, 2026, GPT-5.1 leads Mimo V2.6 Pro in 0 of 5 shared categories.
GPT-5.1
#18 Best current rank: #18 in Math, as of Oct 14, 2026.
Mimo V2.6 Pro
Yes. Yes on General LLM (open weights); General LLM (best per dollar). Not the overall leader.
| Category | GPT-5.1 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #47 · #47 in General LLM Margin 31.972789115646265 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #48 · #48 in Reasoning Margin 33.56164383561644 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in Reasoning Margin 15.06849315068493 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #18 · #18 in Math Margin 37.77777777777778 Epoch AI benchmarking hub · Nov 13, 2025 | — |
| Science | #48 · #48 in Science Margin — Epoch AI benchmarking hub · Nov 13, 2025 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #75 · #75 in Coding › Web dev Margin 69.1588785046729 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #54 · #54 in Long context Margin 36.73469387755103 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 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #37 · #37 in Factuality Margin 28.358208955223887 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #31 · #31 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 13, 2025 | — |
GPT-5.1: $3.4375000000000004 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
GPT-5.1: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in General LLM at #22 against #47.
Reasoning: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in Reasoning at #21 against #48.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in Coding › Web dev at #16 against #75.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in Long context at #18 against #54.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in Factuality at #8 against #37.
GPT-5.1 or Mimo V2.6 Pro?
As of Oct 14, 2026, GPT-5.1 leads Mimo V2.6 Pro in 0 of 5 shared categories.
GPT-5.1 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in General LLM at #22 against #47.
GPT-5.1 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in Reasoning at #21 against #48.
GPT-5.1 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.1 in Coding › Web dev at #16 against #75.