Claude Opus 4.6 vs Qwen3 6 Max Preview
As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
Qwen3 6 Max Preview
#41 Best current rank: #41 in General LLM, as of Oct 15, 2026.
| Category | Claude Opus 4.6 | Qwen3 6 Max Preview |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #41 · #41 in General LLM Margin 27.89115646258503 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 2.0547945205479436 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Reasoning Margin 29.45205479452055 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #50 · #50 in Science Margin — Epoch AI benchmarking hub · Apr 20, 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 | #35 · Was SOTA · Coding › Web dev Margin 31.775700934579433 LMArena leaderboard dataset · Oct 13, 2026 | #50 · #50 in Coding › Web dev Margin 45.794392523364486 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #2 · Near-SOTA · Long context Margin 0.6802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Long context Margin 28.57142857142857 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.9850746268656536 LMArena leaderboard dataset · Oct 13, 2026 | #44 · #44 in Factuality Margin 33.58208955223881 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Opus 4.6: $10 per 1M blended tokens.
Qwen3 6 Max Preview: price per 1M tokens is unset in the catalog.
Claude Opus 4.6: closed weights.
Qwen3 6 Max Preview: closed weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in General LLM at #4 against #41.
Reasoning: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Reasoning at #2 against #42.
Science: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Science at #32 against #50.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Coding › Web dev at #35 against #50.
Long context: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Long context at #2 against #42.
Factuality: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Factuality at #3 against #44.
Claude Opus 4.6 · Qwen3 6 Max Preview
Claude Opus 4.6 or Qwen3 6 Max Preview?
As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6 or Qwen3 6 Max Preview for General LLM?
As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in General LLM at #4 against #41.
Claude Opus 4.6 or Qwen3 6 Max Preview for Reasoning?
As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Reasoning at #2 against #42.
Claude Opus 4.6 or Qwen3 6 Max Preview for Science?
As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 6 Max Preview in Science at #32 against #50.