Claude 3.7 Sonnet vs Qwen: Qwen3 30B A3B Instruct 2507
Compare Claude 3.7 Sonnet by Anthropic against Qwen: Qwen3 30B A3B Instruct 2507 by Qwen, in 8 community votes, claude 3.7 sonnet wins 60% of head-to-head duels, context windows of 200K vs 131K, tested across 55 shared challenges. Updated April 2026.
Which is better, Claude 3.7 Sonnet or Qwen: Qwen3 30B A3B Instruct 2507?
Claude 3.7 Sonnet is the better choice overall, winning 60% of 8 blind community votes on Rival. Claude 3.7 Sonnet costs $3/M input tokens vs $0.2/M for Qwen: Qwen3 30B A3B Instruct 2507. Context windows: 200K vs 131K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and Qwen: Qwen3 30B A3B Instruct 2507
Claude 3.7 Sonnet is made by anthropic while Qwen: Qwen3 30B A3B Instruct 2507 is from qwen. Claude 3.7 Sonnet has a 200K token context window compared to Qwen: Qwen3 30B A3B Instruct 2507's 131K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $0.2/M for Qwen: Qwen3 30B A3B Instruct 2507. In community voting, In 8 community votes, Claude 3.7 Sonnet wins 60% of head-to-head duels.
In 8 community votes, Claude 3.7 Sonnet wins 60% of head-to-head duels. Claude 3.7 Sonnet leads in Web Design. Based on blind community voting from the Rival open dataset of 8+ human preference judgments for this pair.
Pick Claude 3.7 Sonnet. In 8 blind votes, Claude 3.7 Sonnet wins 60% of the time. That's not luck.
Claude 3.7 Sonnet particularly excels in Web Design. Qwen: Qwen3 30B A3B Instruct 2507 is 19x cheaper per token — worth considering if cost matters.
Style Comparison
Qwen: Qwen3 30B A3B Instruct 2507 uses 103.6x more emoji
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
