Gemini 3.1 Flash-Lite Preview

Gemini 3.1 Flash-Lite Preview is an earlier preview release of Google's newest-generation Lite model, preceding the stable GA version. It provides multimodal input across text, images, video, audio, and PDFs, with a 1M-token context and a low-latency design for high-frequency tasks. It supports structured outputs, function calling, code execution, and search grounding. This preview variant is useful for early testing and feature validation before moving to the general availability release, or where you have integration needs tied to the preview timeframe. For production deployments, use the GA version, Gemini 3.1 Flash Lite.