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Mistral: Mistral Small 4 vs Qwen: Qwen3.5-Flash

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

Mistral: Mistral Small 4 Qwen: Qwen3.5-Flash
Vendormistralaiqwen
Quality Score100100
Benchmark Score6.1-
Input Price$0.15/M$0.07/M
Output Price$0.60/M$0.26/M
Context Window262,1441,000,000
Max Output-65,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index7.7-

Who wins by task?

TaskMistral: Mistral Small 4Qwen: Qwen3.5-Flash
SQL Generation 132 134
Code Review 127 132
Code Completion 129 131
Code Refactoring 129 136
Bug Fixing 131 136
Unit Test Generation 122 124
Code Documentation 127 131
Regex Writing 120 119
CI/CD Pipelines 118 120
Frontend Component Design 122 122
Data Analysis 125 124
CSV / Spreadsheet Cleanup 128 134
ETL Scripting 123 128
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 124 123
Blog Post Writing 120 122

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

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