Google co-founder Sergey Brin has reportedly been assisting the company with its advancements in AI, including the development of Google Bard, its answer to OpenAI’s ChatGPT. Sources suggest Brin has been attending more AI meetings at Google’s California headquarters, while he is also helping researchers work on Google’s upcoming AI model, Gemini, which will compete with GPT-4. Brin has also played a role in personnel decisions, according to the report.