Claude Opus 4.8 vs Mimo V2.6 Flash
As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in 4 of 5 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
Mimo V2.6 Flash
Yes. Yes on Reasoning (best per dollar); Coding › Web dev (best per dollar). Not the overall leader.
| Category | Claude Opus 4.8 | Mimo V2.6 Flash |
|---|---|---|
| General LLM | #21 · #21 in General LLM Margin 11.170212765957444 LMArena leaderboard dataset · Oct 13, 2026 | #68 · #68 in General LLM Margin 36.170212765957444 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 5.851063829787236 LMArena leaderboard dataset · Oct 13, 2026 | #54 · #54 in Reasoning Margin 29.255319148936167 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · 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 | #35 · Was SOTA · Coding › Web dev Margin 27.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Coding › Web dev Margin 11.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #10 · Was SOTA · Long context Margin 5.319148936170208 LMArena leaderboard dataset · Oct 13, 2026 | #67 · #67 in Long context Margin 35.63829787234043 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 | #24 · #24 in Factuality Margin 14.534883720930239 LMArena leaderboard dataset · Oct 13, 2026 | #50 · #50 in Factuality Margin 29.65116279069767 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 Flash: $0.17500000000000002 per 1M blended tokens.
Claude Opus 4.8: closed weights.
Mimo V2.6 Flash: open weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in General LLM at #21 against #68.
Reasoning: As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in Reasoning at #10 against #54.
Coding › Web dev: As of Oct 15, 2026, Mimo V2.6 Flash leads Claude Opus 4.8 in Coding › Web dev at #15 against #35.
Long context: As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in Long context at #10 against #67.
Factuality: As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in Factuality at #24 against #50.
Claude Opus 4.8 · Mimo V2.6 Flash
Claude Opus 4.8 or Mimo V2.6 Flash?
As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in 4 of 5 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 4.8 or Mimo V2.6 Flash for General LLM?
As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in General LLM at #21 against #68.
Claude Opus 4.8 or Mimo V2.6 Flash for Reasoning?
As of Oct 15, 2026, Claude Opus 4.8 leads Mimo V2.6 Flash in Reasoning at #10 against #54.
Claude Opus 4.8 or Mimo V2.6 Flash for Coding › Web dev?
As of Oct 15, 2026, Mimo V2.6 Flash leads Claude Opus 4.8 in Coding › Web dev at #15 against #35.