llm-gemini 0.31 released with stable Gemini 3.1 Flash-Lite

llm-gemini library released version 0.31. Gemini 3.1 Flash-Lite model exits preview status.

llm-gemini 0.31 marks gemini-3.1-flash-lite as stable, no longer in preview. Model capabilities match the March preview version with no reported changes. The update enables reliable integration via Simon Willison's llm tool.