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Qwen: Qwen3.7 Flash vs xAI: Grok 4.5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-28.

Qwen: Qwen3.7 Flash xAI: Grok 4.5
Vendorqwenx-ai
Quality Score100100
Benchmark Score-90.2
Input Price$0.03/M$2.00/M
Output Price$0.13/M$6.00/M
Context Window1,000,000500,000
Max Output65,536-
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-88.8
ai_index_agentic-75.4
ai_index_coding-100.0

Who wins by task?

TaskQwen: Qwen3.7 FlashxAI: Grok 4.5
SQL Generation 134 171
Code Review 132 167
Code Completion 132 120
Code Refactoring 136 164
Bug Fixing 136 180
Unit Test Generation 124 154
Code Documentation 132 142
Regex Writing 120 135
CI/CD Pipelines 120 144
Frontend Component Design 122 146
Data Analysis 124 170
CSV / Spreadsheet Cleanup 134 154
ETL Scripting 128 154
JSON Extraction 132 139
Bulk Data Labeling 130 125
OCR / Document Parsing 131 146
Table Extraction from PDFs 131 146
Long-Document Summarization 138 159
Short-Form Summarization 124 123
Blog Post Writing 122 140

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

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