Compare · 2026-10-14

Claude Opus 4.6 vs Qwen3 5 35B A3b

As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

CategoryClaude Opus 4.6Qwen3 5 35B A3b
General LLM
#4 · Near-SOTA · General LLM
Margin 2.7210884353741562
LMArena leaderboard dataset · Oct 13, 2026
#122 · #122 in General LLM
Margin 82.99319727891157
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#2 · Near-SOTA · Reasoning
Margin 2.0547945205479436
LMArena leaderboard dataset · Oct 13, 2026
#125 · #125 in Reasoning
Margin 86.3013698630137
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
#62 · #62 in Science
Margin —
Epoch AI benchmarking hub · Feb 24, 2026
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Feb 5, 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
#100 · #100 in Coding › Web dev
Margin 92.5233644859813
LMArena leaderboard dataset · Oct 13, 2026
Long context
#2 · Near-SOTA · Long context
Margin 0.6802721088435391
LMArena leaderboard dataset · Oct 13, 2026
#124 · #124 in Long context
Margin 84.35374149659864
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
#104 · #104 in Factuality
Margin 78.35820895522389
LMArena leaderboard dataset · Oct 13, 2026
Price per 1M tokens

Claude Opus 4.6: $10 per 1M blended tokens.

Qwen3 5 35B A3b: $0.3625 per 1M blended tokens.

Open weights

Claude Opus 4.6: closed weights.

Qwen3 5 35B A3b: open weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in General LLM at #4 against #122.

Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Reasoning at #2 against #125.

Science: As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Science at #32 against #62.

Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Coding › Web dev at #35 against #100.

Long context: As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Long context at #2 against #124.

Factuality: As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Factuality at #3 against #104.

Claude Opus 4.6 · Qwen3 5 35B A3b

Claude Opus 4.6 or Qwen3 5 35B A3b?

As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.

Claude Opus 4.6 or Qwen3 5 35B A3b for General LLM?

As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in General LLM at #4 against #122.

Claude Opus 4.6 or Qwen3 5 35B A3b for Reasoning?

As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Reasoning at #2 against #125.

Claude Opus 4.6 or Qwen3 5 35B A3b for Science?

As of Oct 14, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Science at #32 against #62.