Gemini 3.1 Flash-Lite delivers frontier-class performance rivaling larger models at a fraction of the cost. It's optimized for high-volume agentic tasks, translation, and simple data processing, with a 1M-token context window.

Stable and generally available, it replaces both Gemini 3.1 Flash-Lite Preview and Gemini 2.0 Flash-Lite as Google's most cost-efficient current model. Gemini 3.1 Flash-Lite is Google's lightest and most affordable model within the Gemini 3 family, purpose-built for high-volume, low-latency workloads.

The model accepts multimodal inputs and generates text output. It features configurable thinking levels, allowing developers to fine-tune the balance between response speed and output quality depending on the complexity of each task.