Gemini 1.5 Flash artificial intelligence (AI) model will now power the Gemini chatbot, Google announced on Thursday. With this update, the free tier of the AI chatbot on the web and the app will now be powered by the new model. Earlier, the chatbot was powered by the Gemini 1.0 Pro large language model (LLM). The tech giant claims that the new model is faster and more efficient compared to its predecessor. Notably, the update arrived just…