# Claude Opus 4.6 vs Qwen3 5 35B A3b

As of Oct 15, 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: $10 per 1M blended tokens.

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

Claude Opus 4.6: closed weights.

Qwen3 5 35B A3b: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in General LLM at #4 against #122.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Reasoning at #2 against #125.
- Which to pick, Science: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Science at #32 against #62.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Coding › Web dev at #35 against #100.
- Which to pick, Long context: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Long context at #2 against #124.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Opus 4.6 leads Qwen3 5 35B A3b in Factuality at #3 against #104.

As of Oct 15, 2026, Claude Opus 4.6 is near state of the art, rank #2 in Reasoning (since Oct 15, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 15, 2026, Qwen3 5 35B A3b is ranked #62 in Science (since Oct 15, 2026; sources GPQA Diamond; methodology v1.0).