Claude 3.7 Sonnet vs Qwen: Qwen3.5 35B A3B
Compare Claude 3.7 Sonnet by Anthropic against Qwen: Qwen3.5 35B A3B by Qwen, in 2 community votes, claude 3.7 sonnet wins 100% of head-to-head duels, context windows of 200K vs 262K, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude 3.7 Sonnet or Qwen: Qwen3.5 35B A3B?
Claude 3.7 Sonnet is the better choice overall, winning 100% of 2 blind community votes on Rival. Claude 3.7 Sonnet costs $3/M input tokens vs $0.25/M for Qwen: Qwen3.5 35B A3B. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and Qwen: Qwen3.5 35B A3B
Claude 3.7 Sonnet is made by anthropic while Qwen: Qwen3.5 35B A3B is from qwen. Claude 3.7 Sonnet has a 200K token context window compared to Qwen: Qwen3.5 35B A3B's 262K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $0.25/M for Qwen: Qwen3.5 35B A3B. In community voting, In 2 community votes, Claude 3.7 Sonnet wins 100% of head-to-head duels.
In 2 community votes, Claude 3.7 Sonnet wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Pick Claude 3.7 Sonnet. In 2 blind votes, Claude 3.7 Sonnet wins 100% of the time. That's not luck.
Qwen: Qwen3.5 35B A3B is 7.5x cheaper per token — worth considering if cost matters.
Style Comparison
Qwen: Qwen3.5 35B A3B uses 5.7x more bold
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.
