head-to-head

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

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-19.

	Mistral: Mistral Medium 3.5	Google: Gemini 3.1 Flash Lite Preview
Vendor	mistralai	google
Quality Score	100	100
Benchmark Score	63.3	-
Input Price	$1.50/M	$0.25/M
Output Price	$7.50/M	$1.50/M
Context Window	262,144	1,048,576
Max Output	-	65,536
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	✓
Benchmark Scores
ai_index	49.4	-
ai_index_agentic	87.7	-
ai_index_coding	58.4	-

Who wins by task?

Task	Mistral: Mistral Medium 3.5	Google: Gemini 3.1 Flash Lite Preview
SQL Generation	158	133
Code Review	151	132
Code Completion	116	131
Code Refactoring	147	136
Bug Fixing	165	136
Unit Test Generation	142	124
Code Documentation	132	131
Regex Writing	130	119
CI/CD Pipelines	134	120
Frontend Component Design	139	122
Data Analysis	160	124
CSV / Spreadsheet Cleanup	141	133
ETL Scripting	140	128
JSON Extraction	133	131
Bulk Data Labeling	123	129
OCR / Document Parsing	138	131
Table Extraction from PDFs	138	131
Long-Document Summarization	144	137
Short-Form Summarization	120	123
Blog Post Writing	131	121

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