Claude Opus 4.8 vs Mimo V2.6 Pro
As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in 3 of 5 shared categories: General LLM, Reasoning, and Long context.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
Mimo V2.6 Pro
Yes. Yes on General LLM (open weights); General LLM (best per dollar). Not the overall leader.
| Category | Claude Opus 4.8 | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #20 · #20 in General LLM Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 7.534246575342465 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 | #27 · #27 in Science Margin — Epoch AI benchmarking hub · May 28, 2026 | — |
| Coding | #12 · #12 in Coding Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #12 · #12 in Coding › Agentic Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #33 · Was SOTA · Coding › Web dev Margin 29.90654205607477 LMArena leaderboard dataset · Oct 13, 2026 | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #10 · Was SOTA · Long context Margin 6.802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #21 · #21 in Factuality Margin 16.417910447761187 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 28, 2026 | — |
Claude Opus 4.8: $10 per 1M blended tokens.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
Claude Opus 4.8: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in General LLM at #20 against #22.
Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in Reasoning at #10 against #21.
Coding › Web dev: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Opus 4.8 in Coding › Web dev at #16 against #33.
Long context: As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in Long context at #10 against #18.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Opus 4.8 in Factuality at #8 against #21.
Claude Opus 4.8 · Mimo V2.6 Pro
Claude Opus 4.8 or Mimo V2.6 Pro?
As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in 3 of 5 shared categories: General LLM, Reasoning, and Long context.
Claude Opus 4.8 or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in General LLM at #20 against #22.
Claude Opus 4.8 or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Claude Opus 4.8 leads Mimo V2.6 Pro in Reasoning at #10 against #21.
Claude Opus 4.8 or Mimo V2.6 Pro for Coding › Web dev?
As of Oct 14, 2026, Mimo V2.6 Pro leads Claude Opus 4.8 in Coding › Web dev at #16 against #33.