head-to-head

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

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

Who wins by task?

Task	Google: Gemini 3.5 Flash Lite	Google: Gemini 3.1 Flash Lite
SQL Generation	138	133
Code Review	139	132
Code Completion	132	131
Code Refactoring	141	136
Bug Fixing	143	136
Unit Test Generation	128	124
Code Documentation	134	131
Regex Writing	123	119
CI/CD Pipelines	124	120
Frontend Component Design	126	122
Data Analysis	129	124
CSV / Spreadsheet Cleanup	135	133
ETL Scripting	133	128
JSON Extraction	131	131
Bulk Data Labeling	129	129
OCR / Document Parsing	132	131
Table Extraction from PDFs	132	131
Long-Document Summarization	143	137
Short-Form Summarization	125	123
Blog Post Writing	126	121

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