Grok 4.5 vs Mimo V2.6 Pro
As of Oct 14, 2026, Grok 4.5 leads Mimo V2.6 Pro in 0 of 5 shared categories.
Grok 4.5
#14 Best recorded rank: #14 in Science, 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 4.5 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #36 · #36 in General LLM Margin 24.48979591836735 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #37 · #37 in Reasoning Margin 26.027397260273972 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 | #14 · #14 in Science Margin — Epoch AI benchmarking hub · Jul 8, 2026 | — |
| Coding | #19 · #19 in Coding Margin 95.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #19 · #19 in Coding › Agentic Margin 95.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #34 · #34 in Coding › Web dev Margin 30.8411214953271 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #35 · #35 in Long context Margin 23.80952380952381 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #29 · #29 in Vision Margin 86.84210526315789 Epoch AI benchmarking hub · Jul 8, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #26 · #26 in Factuality Margin 20.14925373134328 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #21 · #21 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 8, 2026 | — |
Grok 4.5: $3 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
Grok 4.5: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in General LLM at #22 against #36.
Reasoning: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in Reasoning at #21 against #37.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in Coding › Web dev at #16 against #34.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in Long context at #18 against #35.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in Factuality at #8 against #26.
Grok 4.5 or Mimo V2.6 Pro?
As of Oct 14, 2026, Grok 4.5 leads Mimo V2.6 Pro in 0 of 5 shared categories.
Grok 4.5 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in General LLM at #22 against #36.
Grok 4.5 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in Reasoning at #21 against #37.
Grok 4.5 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads Grok 4.5 in Coding › Web dev at #16 against #34.