Claude Sonnet 4.6 vs Mimo V2.6 Pro
As of Oct 14, 2026, Claude Sonnet 4.6 leads Mimo V2.6 Pro in 1 of 5 shared categories: Reasoning.
Claude Sonnet 4.6
It used to be. Was SOTA in Long context.
Mimo V2.6 Pro
Yes. Yes on General LLM (open weights); General LLM (best per dollar). Not the overall leader.
| Category | Claude Sonnet 4.6 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #32 · #32 in General LLM Margin 21.768707482993193 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #20 · #20 in Reasoning Margin 14.38356164383562 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 | #50 · #50 in Science Margin — Epoch AI benchmarking hub · Feb 17, 2026 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 17, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #41 · #41 in Coding › Web dev Margin 37.38317757009346 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #20 · Was SOTA · Long context Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #23 · Was SOTA · Vision Margin 63.1578947368421 Epoch AI benchmarking hub · Feb 17, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #34 · #34 in Factuality Margin 26.11940298507463 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #23 · #23 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 17, 2026 | — |
Claude Sonnet 4.6: $6 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
Claude Sonnet 4.6: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 4.6 in General LLM at #22 against #32.
Reasoning: As of Oct 14, 2026, Claude Sonnet 4.6 leads Mimo V2.6 Pro in Reasoning at #20 against #21.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 4.6 in Coding › Web dev at #16 against #41.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 4.6 in Long context at #18 against #20.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 4.6 in Factuality at #8 against #34.
Claude Sonnet 4.6 · Mimo V2.6 Pro
Claude Sonnet 4.6 or Mimo V2.6 Pro?
As of Oct 14, 2026, Claude Sonnet 4.6 leads Mimo V2.6 Pro in 1 of 5 shared categories: Reasoning.
Claude Sonnet 4.6 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 4.6 in General LLM at #22 against #32.
Claude Sonnet 4.6 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Claude Sonnet 4.6 leads Mimo V2.6 Pro in Reasoning at #20 against #21.
Claude Sonnet 4.6 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Sonnet 4.6 in Coding › Web dev at #16 against #41.