Claude Opus 4.8 vs Qwen3 6 Plus
As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
Qwen3 6 Plus
#43 Best recorded rank: #43 in Science, as of Oct 14, 2026.
| Category | Claude Opus 4.8 | Qwen3 6 Plus |
|---|---|---|
| General LLM | #20 · #20 in General LLM Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #64 · #64 in General LLM Margin 43.53741496598639 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 7.534246575342465 LMArena leaderboard dataset · Oct 13, 2026 | #60 · #60 in Reasoning Margin 41.78082191780822 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 | #27 · #27 in Science Margin — Epoch AI benchmarking hub · May 28, 2026 | #43 · #43 in Science Margin — Epoch AI benchmarking hub · Mar 31, 2026 |
| Coding | #12 · #12 in Coding Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 31, 2026 |
| Coding › Agentic | #12 · #12 in Coding › Agentic Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #33 · Was SOTA · Coding › Web dev Margin 29.90654205607477 LMArena leaderboard dataset · Oct 13, 2026 | #56 · #56 in Coding › Web dev Margin 51.401869158878505 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #10 · Was SOTA · Long context Margin 6.802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #59 · #59 in Long context Margin 40.136054421768705 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 | — |
| Factuality | #21 · #21 in Factuality Margin 16.417910447761187 LMArena leaderboard dataset · Oct 13, 2026 | #69 · #69 in Factuality Margin 52.23880597014925 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 28, 2026 | — |
Claude Opus 4.8: $10 per 1M blended tokens.
Qwen3 6 Plus: $0.73125 per 1M blended tokens.
Claude Opus 4.8: closed weights.
Qwen3 6 Plus: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in General LLM at #20 against #64.
Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Reasoning at #10 against #60.
Science: As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Science at #27 against #43.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Coding › Web dev at #33 against #56.
Long context: As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Long context at #10 against #59.
Factuality: As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Factuality at #21 against #69.
Claude Opus 4.8 · Qwen3 6 Plus
Claude Opus 4.8 or Qwen3 6 Plus?
As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.8 or Qwen3 6 Plus for General LLM?
As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in General LLM at #20 against #64.
Claude Opus 4.8 or Qwen3 6 Plus for Reasoning?
As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Reasoning at #10 against #60.
Claude Opus 4.8 or Qwen3 6 Plus for Science?
As of Oct 14, 2026, Claude Opus 4.8 leads Qwen3 6 Plus in Science at #27 against #43.