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Mistral: Mistral Small 4 vs Qwen: Qwen3.5-27B

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

Mistral: Mistral Small 4 Qwen: Qwen3.5-27B
Vendormistralaiqwen
Quality Score100100
Benchmark Score6.155.6
Input Price$0.15/M$0.20/M
Output Price$0.60/M$1.56/M
Context Window262,144262,144
Max Output-65,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index7.755.7

Who wins by task?

TaskMistral: Mistral Small 4Qwen: Qwen3.5-27B
SQL Generation 132 137
Code Review 127 137
Code Completion 129 130
Code Refactoring 129 136
Bug Fixing 131 141
Unit Test Generation 122 127
Code Documentation 127 131
Regex Writing 120 125
CI/CD Pipelines 118 123
Frontend Component Design 122 128
Data Analysis 125 132
CSV / Spreadsheet Cleanup 128 130
ETL Scripting 123 130
JSON Extraction 131 131
Bulk Data Labeling 129 129
OCR / Document Parsing 128 131
Table Extraction from PDFs 128 131
Long-Document Summarization 130 138
Short-Form Summarization 124 126
Blog Post Writing 120 125

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

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