Google Gemini 3 Flash Becomes Default In Gemini App & AI Mode

Google released Gemini 3 Flash, expanding its Gemini 3 model family with a faster model that’s now the default in the Gemini app.

Gemini 3 Flash is also rolling out globally as the default model for AI Mode in Search.

The release builds on Google’s recent Gemini 3 rollout, which introduced Gemini 3 Pro in preview and also announced Gemini 3 Deep Think as an enhanced reasoning mode.

What’s New

Gemini 3 Flash replaces Gemini 2.5 Flash as the default model in the Gemini app globally, which means free users get the Gemini 3 experience by…