head-to-head

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

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

Mistral: Mistral Small 4 Qwen: Qwen3.5-9B
Vendormistralaiqwen
Quality Score100100
Benchmark Score3.818.3
Input Price$0.15/M$0.10/M
Output Price$0.60/M$0.15/M
Context Window262,144262,144
Max Output209,71532,768
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index9.622.5

Who wins by task?

TaskMistral: Mistral Small 4Qwen: Qwen3.5-9B
SQL Generation 132 133
Code Review 128 130
Code Completion 129 129
Code Refactoring 129 131
Bug Fixing 132 134
Unit Test Generation 122 123
Code Documentation 127 128
Regex Writing 120 122
CI/CD Pipelines 118 119
Frontend Component Design 123 124
Data Analysis 125 127
CSV / Spreadsheet Cleanup 128 129
ETL Scripting 123 125
JSON Extraction 131 131
Bulk Data Labeling 129 129
OCR / Document Parsing 128 129
Table Extraction from PDFs 128 129
Long-Document Summarization 131 133
Short-Form Summarization 124 125
Blog Post Writing 120 121

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

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