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Google: Gemini 3.1 Flash Lite vs Mistral: Mistral Medium 3.5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-27.

Google: Gemini 3.1 Flash Lite Mistral: Mistral Medium 3.5
Vendorgooglemistralai
Quality Score100100
Benchmark Score-52.2
Input Price$0.25/M$1.50/M
Output Price$1.50/M$7.50/M
Context Window1,048,576262,144
Max Output65,536-
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index-49.4
ai_index_agentic-31.3
ai_index_coding-77.4

Who wins by task?

TaskGoogle: Gemini 3.1 Flash LiteMistral: Mistral Medium 3.5
SQL Generation 133 153
Code Review 132 147
Code Completion 131 116
Code Refactoring 136 144
Bug Fixing 136 155
Unit Test Generation 124 140
Code Documentation 131 131
Regex Writing 119 128
CI/CD Pipelines 120 132
Frontend Component Design 122 137
Data Analysis 124 151
CSV / Spreadsheet Cleanup 133 142
ETL Scripting 128 138
JSON Extraction 131 134
Bulk Data Labeling 129 123
OCR / Document Parsing 131 139
Table Extraction from PDFs 131 139
Long-Document Summarization 137 141
Short-Form Summarization 123 119
Blog Post Writing 121 129

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

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