While ChatGPT continues setting new usage records, millions of enterprise customers also rely on its maker OpenAI's application programming interfaces (APIs) for building their own distinctive chatbot ...
On October 6, 2025, OpenAI hosted DevDay 2025, where the company introduced new tooling for agents, AgentKit, and shipped fresh model options, GPT-5 Pro and Sora 2 in the API. The day was themed with ...