Claude Opus 5 vs Qwen3 6 Max Preview
As of Oct 15, 2026, Claude Opus 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
Close. Near-SOTA in Factuality, rank #4.
Qwen3 6 Max Preview
#41 Best current rank: #41 in General LLM, as of Oct 15, 2026.
| Category | Claude Opus 5 | Qwen3 6 Max Preview |
|---|---|---|
| General LLM | #11 · Was SOTA · General LLM Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #41 · #41 in General LLM Margin 27.89115646258503 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #9 · Was SOTA · Reasoning Margin 6.849315068493155 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 | #12 · #12 in Science Margin — Epoch AI benchmarking hub · Jul 24, 2026 | #50 · #50 in Science Margin — Epoch AI benchmarking hub · Apr 20, 2026 |
| Coding | #4 · #4 in Coding Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #4 · #4 in Coding › Agentic Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #6 · Was SOTA · Coding › Web dev Margin 4.672897196261687 LMArena leaderboard dataset · Oct 13, 2026 | #50 · #50 in Coding › Web dev Margin 45.794392523364486 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #9 · Was SOTA · Long context Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Long context Margin 28.57142857142857 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #12 · #12 in Vision Margin 36.8421052631579 Epoch AI benchmarking hub · Jul 24, 2026 | — |
| Factuality | #4 · Near-SOTA · Factuality Margin 3.731343283582092 LMArena leaderboard dataset · Oct 13, 2026 | #44 · #44 in Factuality Margin 33.58208955223881 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 24, 2026 | — |
Claude Opus 5: $10 per 1M blended tokens.
Qwen3 6 Max Preview: price per 1M tokens is unset in the catalog.
Claude Opus 5: closed weights.
Qwen3 6 Max Preview: closed weights.
General LLM: As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in General LLM at #11 against #41.
Reasoning: As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Reasoning at #9 against #42.
Science: As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Science at #12 against #50.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Coding › Web dev at #6 against #50.
Long context: As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Long context at #9 against #42.
Factuality: As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Factuality at #4 against #44.
Claude Opus 5 · Qwen3 6 Max Preview
Claude Opus 5 or Qwen3 6 Max Preview?
As of Oct 15, 2026, Claude Opus 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 or Qwen3 6 Max Preview for General LLM?
As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in General LLM at #11 against #41.
Claude Opus 5 or Qwen3 6 Max Preview for Reasoning?
As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Reasoning at #9 against #42.
Claude Opus 5 or Qwen3 6 Max Preview for Science?
As of Oct 15, 2026, Claude Opus 5 leads Qwen3 6 Max Preview in Science at #12 against #50.