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Mistral: Mistral Small 4 vs Qwen: Qwen3.5-9B

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

Mistral: Mistral Small 4 Qwen: Qwen3.5-9B
Vendormistralaiqwen
Quality Score100100
Benchmark Score6.140.0
Input Price$0.15/M$0.10/M
Output Price$0.60/M$0.15/M
Context Window262,144256,000
Max Output-32,768
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index7.741.2
ai_index_coding-47.3

Who wins by task?

TaskMistral: Mistral Small 4Qwen: Qwen3.5-9B
SQL Generation 132 144
Code Review 127 139
Code Completion 129 129
Code Refactoring 129 138
Bug Fixing 131 143
Unit Test Generation 122 132
Code Documentation 127 130
Regex Writing 120 126
CI/CD Pipelines 118 126
Frontend Component Design 122 131
Data Analysis 125 138
CSV / Spreadsheet Cleanup 128 137
ETL Scripting 123 132
JSON Extraction 131 139
Bulk Data Labeling 129 132
OCR / Document Parsing 128 134
Table Extraction from PDFs 128 134
Long-Document Summarization 130 137
Short-Form Summarization 124 127
Blog Post Writing 120 125

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

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