OpenAI Launches GPT-5.5, Eyes AI Super App

OpenAI released GPT-5.5 on Thursday, describing it as its smartest and most intuitive model yet. Co-founder Greg Brockman called it a step toward an AI super app combining ChatGPT, Codex, and an AI browser into one unified service for enterprise customers. The model outperforms rivals from Google and Anthropic on benchmarks and targets areas including agentic coding, scientific research, and drug discovery. GPT-5.5 is now available to Plus, Pro, Business, and Enterprise users, with OpenAI signaling rapid continued model releases ahead.