GPT-5.2 vs Mimo V2.6 Pro
As of Oct 14, 2026, GPT-5.2 leads Mimo V2.6 Pro in 0 of 5 shared categories.
GPT-5.2
#14 Best current rank: #14 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-5.2 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #74 · #74 in General LLM Margin 50.34013605442177 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #70 · #70 in Reasoning Margin 48.63013698630137 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in Reasoning Margin 15.06849315068493 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #14 · #14 in Math Margin 28.888888888888886 Epoch AI benchmarking hub · Dec 11, 2025 | — |
| Science | #26 · #26 in Science Margin — Epoch AI benchmarking hub · Dec 11, 2025 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Dec 11, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #67 · #67 in Coding › Web dev Margin 61.6822429906542 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #80 · #80 in Long context Margin 54.42176870748299 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 | #65 · #65 in Factuality Margin 49.25373134328358 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #24 · #24 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Dec 11, 2025 | — |
GPT-5.2: $4.8125 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
GPT-5.2: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in General LLM at #22 against #74.
Reasoning: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in Reasoning at #21 against #70.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in Coding › Web dev at #16 against #67.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in Long context at #18 against #80.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in Factuality at #8 against #65.
GPT-5.2 or Mimo V2.6 Pro?
As of Oct 14, 2026, GPT-5.2 leads Mimo V2.6 Pro in 0 of 5 shared categories.
GPT-5.2 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in General LLM at #22 against #74.
GPT-5.2 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in Reasoning at #21 against #70.
GPT-5.2 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.2 in Coding › Web dev at #16 against #67.