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 2026-09-23.

	Mistral: Mistral Medium 3.5	Google: Gemini 3.1 Flash Lite Preview
Vendor	mistralai	google
Quality Score	100	100
Benchmark Score	19.3	-
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	209,715	65,536
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	✓
Benchmark Scores
ai_index	23.4	-

Who wins by task?

Task	Mistral: Mistral Medium 3.5	Google: Gemini 3.1 Flash Lite Preview
SQL Generation	133	133
Code Review	130	132
Code Completion	115	131
Code Refactoring	131	136
Bug Fixing	134	136
Unit Test Generation	124	124
Code Documentation	126	131
Regex Writing	120	119
CI/CD Pipelines	120	120
Frontend Component Design	124	122
Data Analysis	127	124
CSV / Spreadsheet Cleanup	128	133
ETL Scripting	125	128
JSON Extraction	122	131
Bulk Data Labeling	119	129
OCR / Document Parsing	129	131
Table Extraction from PDFs	129	131
Long-Document Summarization	132	137
Short-Form Summarization	115	123
Blog Post Writing	121	121

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