A former Google AI engineer claims that Google Bard was trained on ChatGPT/ShartGPT data.

According to The Information, Devlin told the executives that he believed the team working on Bard was using information from ShareGPT, a platform on which users publish exchanges they’ve had with ChatGPT. The publication said that Devlin warned executives that by training on ChatGPT conversations, Bard could end up sounding too similar to OpenAI’s chatbot.