GPT-5 vs Mimo V2.6 Pro
As of Oct 14, 2026, GPT-5 leads Mimo V2.6 Pro in 0 of 5 shared categories.
GPT-5
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 | GPT-5 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #76 · Was SOTA · General LLM Margin 51.70068027210884 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #78 · Was SOTA · Reasoning Margin 54.10958904109589 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in Reasoning Margin 15.06849315068493 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #15 · Was SOTA · Math Margin 31.111111111111114 Epoch AI benchmarking hub · Aug 7, 2025 | — |
| Science | #54 · #54 in Science Margin — Epoch AI benchmarking hub · Aug 7, 2025 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Aug 7, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #66 · #66 in Coding › Web dev Margin 60.74766355140187 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #107 · Was SOTA · Long context Margin 72.78911564625851 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 | #93 · #93 in Factuality Margin 70.14925373134328 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #34 · #34 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 7, 2025 | — |
GPT-5: $3.4375000000000004 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
GPT-5: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in General LLM at #22 against #76.
Reasoning: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in Reasoning at #21 against #78.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in Coding › Web dev at #16 against #66.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in Long context at #18 against #107.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in Factuality at #8 against #93.
GPT-5 or Mimo V2.6 Pro?
As of Oct 14, 2026, GPT-5 leads Mimo V2.6 Pro in 0 of 5 shared categories.
GPT-5 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in General LLM at #22 against #76.
GPT-5 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in Reasoning at #21 against #78.
GPT-5 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5 in Coding › Web dev at #16 against #66.