Claude Opus 5.5 vs Trinity Large Preview
As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 5.5
Yes. SOTA in co-SOTA in Reasoning, co-SOTA in Coding, co-SOTA in Coding › Agentic, Coding › Web dev, co-SOTA in Long context and co-SOTA in Factuality.
Trinity Large Preview
#118 Best current rank: #118 in Factuality, as of Oct 14, 2026.
| Category | Claude Opus 5.5 | Trinity Large Preview |
|---|---|---|
| General LLM | #2 · Near-SOTA · General LLM Margin 1.3605442176870781 LMArena leaderboard dataset · Oct 13, 2026 | #136 · #136 in General LLM Margin 92.51700680272108 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #1 · Co-SOTA · Reasoning Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #131 · #131 in Reasoning Margin 90.41095890410959 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #31 · #31 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 | — |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #1 · Co-SOTA · Coding › Agentic Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #1 · SOTA · Coding › Web dev Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #1 · Co-SOTA · Long context Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #130 · #130 in Long context Margin 88.43537414965986 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #4 · Near-SOTA · Vision Margin 13.15789473684211 Epoch AI benchmarking hub · Sep 22, 2026 | — |
| Factuality | #1 · Co-SOTA · Factuality Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #118 · #118 in Factuality Margin 88.80597014925374 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 | — |
Claude Opus 5.5: $8.000000000000002 per 1M blended tokens.
Trinity Large Preview: price per 1M tokens is unset in the catalog.
Claude Opus 5.5: closed weights.
Trinity Large Preview: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in General LLM at #2 against #136.
Reasoning: As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in Reasoning at #1 against #131.
Long context: As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in Long context at #1 against #130.
Factuality: As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in Factuality at #1 against #118.
Claude Opus 5.5 · Trinity Large Preview
Claude Opus 5.5 or Trinity Large Preview?
As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 5.5 or Trinity Large Preview for General LLM?
As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in General LLM at #2 against #136.
Claude Opus 5.5 or Trinity Large Preview for Reasoning?
As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in Reasoning at #1 against #131.
Claude Opus 5.5 or Trinity Large Preview for Long context?
As of Oct 14, 2026, Claude Opus 5.5 leads Trinity Large Preview in Long context at #1 against #130.