# Claude Opus 5 vs Qwen3 7 Plus

As of Oct 14, 2026, Claude Opus 5 leads Qwen3 7 Plus in 5 of 5 shared categories: General LLM, Reasoning, Science, Long context, and Factuality.

Claude Opus 5: $10 per 1M blended tokens.

Qwen3 7 Plus: $0.56 per 1M blended tokens.

Claude Opus 5: closed weights.

Qwen3 7 Plus: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 5 leads Qwen3 7 Plus in General LLM at #11 against #46.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Opus 5 leads Qwen3 7 Plus in Reasoning at #9 against #57.
- Which to pick, Science: As of Oct 14, 2026, Claude Opus 5 leads Qwen3 7 Plus in Science at #12 against #46.
- Which to pick, Long context: As of Oct 14, 2026, Claude Opus 5 leads Qwen3 7 Plus in Long context at #9 against #50.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Opus 5 leads Qwen3 7 Plus in Factuality at #4 against #45.

As of Oct 14, 2026, Claude Opus 5 is near state of the art, rank #4 in Factuality (since Oct 14, 2026; sources LMArena Text factuality; methodology v1.0).

As of Oct 14, 2026, Qwen3 7 Plus is ranked #45 in Factuality (since Oct 14, 2026; sources LMArena Text factuality; methodology v1.0).