Claude Sonnet 4.5 vs Qwen3.7 Plus
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Qwen3.7 Plus by Alibaba wins on 8 of 9 benchmarks against Claude Sonnet 4.5 by Anthropic, which leads on 0. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
General Intelligence: In general intelligence, Qwen3.7 Plus scores 25.8 on AA Intelligence Index compared to Claude Sonnet 4.5's 21.2.
Coding: In coding, Qwen3.7 Plus scores 55.9 on AA Coding Index compared to Claude Sonnet 4.5's 52.1, while Qwen3.7 Plus scores 1258 on Design Arena ELO compared to Claude Sonnet 4.5's 1184, while Qwen3.7 Plus scores 1281 on Website Arena ELO compared to Claude Sonnet 4.5's 1202.
Reasoning: In reasoning, Qwen3.7 Plus scores 19.7 on AA Agentic Index compared to Claude Sonnet 4.5's 17.5.
Context: In context, both score 1.0M on Context Length.
Pricing Comparison
Claude Sonnet 4.5 costs $3.0/1M input tokens and $15.0/1M output tokens, while Qwen3.7 Plus costs $0.32/1M input and $1.3/1M output. Qwen3.7 Plus is the more affordable option for API usage.
Verdict
Qwen3.7 Plus leads across the board in affordability, making it the stronger overall choice in this comparison.
View Individual Model Pages
Claude Sonnet 4.5 vs Qwen3.7 Plus — FAQ
Which is better, Claude Sonnet 4.5 or Qwen3.7 Plus?
Qwen3.7 Plus wins on more benchmarks overall (8 vs 0). However, the best choice depends on your specific needs — each model excels in different areas.
How does Claude Sonnet 4.5 compare to Qwen3.7 Plus for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is Claude Sonnet 4.5 cheaper than Qwen3.7 Plus?
Yes, Qwen3.7 Plus is cheaper. Claude Sonnet 4.5 costs $3.0/1M input and $15.0/1M output tokens. Qwen3.7 Plus costs $0.32/1M input and $1.3/1M output tokens.
Which is faster, Claude Sonnet 4.5 or Qwen3.7 Plus?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the Claude Sonnet 4.5 vs Qwen3.7 Plus comparison cover?
This comparison covers 9 benchmarks including Input Cost, Output Cost, Context Length, AA Intelligence Index, AA Coding Index, AA Agentic Index, Cached Input Cost, Design Arena ELO, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.