Claude Opus 5.5 vs Qwen3 6 Max Preview
As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, 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.
Qwen3 6 Max Preview
#41 Best current rank: #41 in General LLM, as of Oct 14, 2026.
| Category | Claude Opus 5.5 | Qwen3 6 Max Preview |
|---|---|---|
| General LLM | #2 · Near-SOTA · General LLM Margin 1.3605442176870781 LMArena leaderboard dataset · Oct 13, 2026 | #41 · #41 in General LLM Margin 27.89115646258503 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #1 · Co-SOTA · Reasoning Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Reasoning Margin 29.45205479452055 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 | #31 · #31 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 | #50 · #50 in Science Margin — Epoch AI benchmarking hub · Apr 20, 2026 |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 20, 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 | #50 · #50 in Coding › Web dev Margin 45.794392523364486 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #1 · Co-SOTA · Long context Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Long context Margin 28.57142857142857 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 | #44 · #44 in Factuality Margin 33.58208955223881 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.
Qwen3 6 Max Preview: price per 1M tokens is unset in the catalog.
Claude Opus 5.5: closed weights.
Qwen3 6 Max Preview: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in General LLM at #2 against #41.
Reasoning: As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Reasoning at #1 against #42.
Science: As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Science at #31 against #50.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Coding › Web dev at #1 against #50.
Long context: As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Long context at #1 against #42.
Factuality: As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Factuality at #1 against #44.
Claude Opus 5.5 · Qwen3 6 Max Preview
Claude Opus 5.5 or Qwen3 6 Max Preview?
As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Opus 5.5 or Qwen3 6 Max Preview for General LLM?
As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in General LLM at #2 against #41.
Claude Opus 5.5 or Qwen3 6 Max Preview for Reasoning?
As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Reasoning at #1 against #42.
Claude Opus 5.5 or Qwen3 6 Max Preview for Science?
As of Oct 14, 2026, Claude Opus 5.5 leads Qwen3 6 Max Preview in Science at #31 against #50.