AI Models
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Google
Released February 2026
Gemini 3.1 Flash Lite
High-volume, cost-efficient, configurable thinking
Reasoning
Tool Use
Vision
About this model
Gemini 3.1 Flash Lite is optimized for high-volume use cases and delivers performance approaching the larger Gemini 2.5 Flash across key areas. The model incorporates improvements in audio processing, retrieval-augmented generation ranking, translation, information extraction, and code generation. It offers configurable thinking levels for flexible cost-performance tuning and costs roughly half as much as Gemini 3 Flash.
Context Window
1M
Input Cost
$0.25/M
Output Cost
$1.50/M
Input Types
Text, Image, Video, File, audio