head-to-head

Google: Gemini 3.1 Flash Lite (batch) vs Mistral: Mistral Medium 3.5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-29.

	Google: Gemini 3.1 Flash Lite (batch)	Mistral: Mistral Medium 3.5
Vendor	google	mistralai
Quality Score	100	100
Benchmark Score	-	52.5
Input Price	$0.12/M	$1.50/M
Output Price	$0.75/M	$7.50/M
Context Window	1,048,576	262,144
Max Output	65,536	-
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?

Task	Google: Gemini 3.1 Flash Lite (batch)	Mistral: 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 →