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Qwen: Qwen3.6 27B vs Qwen: Qwen3.5-Flash

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-22.

Qwen: Qwen3.6 27B Qwen: Qwen3.5-Flash
Vendorqwenqwen
Quality Score100100
Benchmark Score65.6-
Input Price$0.29/M$0.07/M
Output Price$3.17/M$0.26/M
Context Window262,1441,000,000
Max Output262,14065,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index61.1-
ai_index_agentic44.6-
ai_index_coding88.6-

Who wins by task?

TaskQwen: Qwen3.6 27BQwen: Qwen3.5-Flash
SQL Generation 159 134
Code Review 152 132
Code Completion 129 131
Code Refactoring 148 136
Bug Fixing 162 136
Unit Test Generation 144 124
Code Documentation 134 131
Regex Writing 131 119
CI/CD Pipelines 135 120
Frontend Component Design 140 122
Data Analysis 158 124
CSV / Spreadsheet Cleanup 145 134
ETL Scripting 142 128
JSON Extraction 145 131
Bulk Data Labeling 133 129
OCR / Document Parsing 141 131
Table Extraction from PDFs 141 131
Long-Document Summarization 145 138
Short-Form Summarization 129 123
Blog Post Writing 132 122

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

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