head-to-head

Qwen: Qwen3.7 Flash vs Anthropic: Claude Sonnet 5 (batch)

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

	Qwen: Qwen3.7 Flash	Anthropic: Claude Sonnet 5 (batch)
Vendor	qwen	anthropic
Quality Score	100	100
Benchmark Score	-	91.6
Input Price	$0.03/M	$1.00/M
Output Price	$0.13/M	$5.00/M
Context Window	1,000,000	1,000,000
Max Output	65,536	128,000
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	-
Benchmark Scores
ai_index	-	91.2
ai_index_agentic	-	82.0
ai_index_coding	-	100.0

Who wins by task?

Task	Qwen: Qwen3.7 Flash	Anthropic: Claude Sonnet 5 (batch)
SQL Generation	134	172
Code Review	132	168
Code Completion	132	120
Code Refactoring	136	165
Bug Fixing	136	182
Unit Test Generation	124	155
Code Documentation	132	143
Regex Writing	120	136
CI/CD Pipelines	120	145
Frontend Component Design	122	147
Data Analysis	124	172
CSV / Spreadsheet Cleanup	134	154
ETL Scripting	128	155
JSON Extraction	132	140
Bulk Data Labeling	130	126
OCR / Document Parsing	131	147
Table Extraction from PDFs	131	147
Long-Document Summarization	138	160
Short-Form Summarization	124	123
Blog Post Writing	122	141

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