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Anthropic: Claude Sonnet 5 vs Qwen: Qwen3.7 Plus

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-13.

Anthropic: Claude Sonnet 5 Qwen: Qwen3.7 Plus
Vendoranthropicqwen
Quality Score100100
Benchmark Score91.663.7
Input Price$2.00/M$0.32/M
Output Price$10.00/M$1.28/M
Context Window1,000,0001,000,000
Max Output128,000131,072
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index91.265.0
ai_index_agentic82.034.1
ai_index_coding100.092.2

Who wins by task?

TaskAnthropic: Claude Sonnet 5Qwen: Qwen3.7 Plus
SQL Generation 172 162
Code Review 168 157
Code Completion 119 133
Code Refactoring 165 157
Bug Fixing 182 166
Unit Test Generation 155 147
Code Documentation 142 140
Regex Writing 135 131
CI/CD Pipelines 145 138
Frontend Component Design 147 140
Data Analysis 172 156
CSV / Spreadsheet Cleanup 153 151
ETL Scripting 155 147
JSON Extraction 139 146
Bulk Data Labeling 124 134
OCR / Document Parsing 147 144
Table Extraction from PDFs 147 144
Long-Document Summarization 160 154
Short-Form Summarization 122 129
Blog Post Writing 140 135

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

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