OpenAI is reportedly regaining its growth momentum as it faces increasing competition from Anthropic's improved coding tools. According to Jin10, OpenAI founder Sam Altman informed employees and investors that the company's popular AI chatbot, ChatGPT, has achieved over a 10% monthly growth rate. Altman also mentioned that OpenAI is preparing to launch an upgraded chat model this week. Additionally, OpenAI's coding product, Codex, has seen a growth rate increase of approximately 50% compared to the previous week. Altman described the recent developments as a 'great week' for the company.