Grok 4.3 vs Mimo V2.6 Pro
As of Oct 14, 2026, Grok 4.3 leads Mimo V2.6 Pro in 0 of 5 shared categories.
Grok 4.3
#32 Best current rank: #32 in Vision, 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 | Grok 4.3 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #67 · #67 in General LLM Margin 45.57823129251701 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #75 · #75 in Reasoning Margin 52.054794520547944 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in Reasoning Margin 15.06849315068493 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #41 · #41 in Science Margin — Epoch AI benchmarking hub · Apr 17, 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 | #85 · #85 in Coding › Web dev Margin 78.50467289719626 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #77 · #77 in Long context Margin 52.38095238095237 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #32 · #32 in Vision Margin 97.36842105263158 Epoch AI benchmarking hub · Apr 17, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #87 · #87 in Factuality Margin 65.67164179104478 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
Grok 4.3: $1.5625000000000002 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
Grok 4.3: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in General LLM at #22 against #67.
Reasoning: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in Reasoning at #21 against #75.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in Coding › Web dev at #16 against #85.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in Long context at #18 against #77.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in Factuality at #8 against #87.
Grok 4.3 or Mimo V2.6 Pro?
As of Oct 14, 2026, Grok 4.3 leads Mimo V2.6 Pro in 0 of 5 shared categories.
Grok 4.3 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in General LLM at #22 against #67.
Grok 4.3 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in Reasoning at #21 against #75.
Grok 4.3 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.3 in Coding › Web dev at #16 against #85.