GPT-5.5 Instant vs Mimo V2.6 Pro
As of Oct 14, 2026, GPT-5.5 Instant leads Mimo V2.6 Pro in 0 of 4 shared categories.
GPT-5.5 Instant
#31 Best current rank: #31 in General LLM, 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 | GPT-5.5 Instant | Mimo V2.6 Pro |
|---|---|---|
| General LLM | #31 · #31 in General LLM Margin 21.088435374149654 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in General LLM Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #33 · #33 in Reasoning Margin 23.28767123287672 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 | #65 · #65 in Science Margin — Epoch AI benchmarking hub · May 5, 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 | — | #16 · #16 in Coding › Web dev Margin 14.018691588785046 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #39 · #39 in Long context Margin 26.530612244897952 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 12.244897959183675 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #64 · #64 in Factuality Margin 48.507462686567166 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Factuality Margin 6.71641791044776 LMArena leaderboard dataset · Oct 13, 2026 |
GPT-5.5 Instant: price per 1M tokens is unset in the catalog.
Mimo V2.6 Pro: $0.54375 per 1M blended tokens.
GPT-5.5 Instant: closed weights.
Mimo V2.6 Pro: open weights.
General LLM: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in General LLM at #22 against #31.
Reasoning: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in Reasoning at #21 against #33.
Long context: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in Long context at #18 against #39.
Factuality: As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in Factuality at #8 against #64.
GPT-5.5 Instant · Mimo V2.6 Pro
GPT-5.5 Instant or Mimo V2.6 Pro?
As of Oct 14, 2026, GPT-5.5 Instant leads Mimo V2.6 Pro in 0 of 4 shared categories.
GPT-5.5 Instant or Mimo V2.6 Pro for General LLM?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in General LLM at #22 against #31.
GPT-5.5 Instant or Mimo V2.6 Pro for Reasoning?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in Reasoning at #21 against #33.
GPT-5.5 Instant or Mimo V2.6 Pro for Long context?
As of Oct 14, 2026, Mimo V2.6 Pro leads GPT-5.5 Instant in Long context at #18 against #39.