Google announced a revamp to its AI assistant Gemini, introducing a new design called 'Neural Expressive'. The update, now available on Android, iOS, and web, will have new fluid animations, vibrant colours, typography, and haptic feedback. Further, the company also released Gemini Spark, a 24/7 personal AI agent designed to proactively manage tasks, and Gemini 3.5 Flash, a next-generation model.