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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 2026-07-01.

Anthropic: Claude Sonnet 5 Qwen: Qwen3.7 Plus
Vendoranthropicqwen
Quality Score100100
Benchmark Score-65.0
Input Price$2.00/M$0.32/M
Output Price$10.00/M$1.28/M
Context Window1,000,0001,000,000
Max Output128,00065,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-64.3
ai_index_agentic-34.3
ai_index_coding-92.2

Who wins by task?

TaskAnthropic: Claude Sonnet 5Qwen: Qwen3.7 Plus
SQL Generation 132 162
Code Review 132 157
Code Completion 117 133
Code Refactoring 136 157
Bug Fixing 136 166
Unit Test Generation 124 147
Code Documentation 129 140
Regex Writing 117 131
CI/CD Pipelines 120 138
Frontend Component Design 122 140
Data Analysis 124 156
CSV / Spreadsheet Cleanup 132 151
ETL Scripting 128 147
JSON Extraction 121 146
Bulk Data Labeling 118 134
OCR / Document Parsing 131 144
Table Extraction from PDFs 131 144
Long-Document Summarization 136 153
Short-Form Summarization 113 129
Blog Post Writing 120 135

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

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