OpenAI has launched GPT-5.5, a significant upgrade designed for enhanced intelligence, efficiency, and practical application. The new model demonstrates improved understanding of user objectives, enabling it to perform complex, end-to-end tasks such as coding, scientific research, and data-driven processes.
GPT-5.5 features advanced agentic capabilities, allowing it to plan, execute, and refine tasks across various tools. This is achieved with latency comparable to GPT-5.4, while utilizing fewer processing tokens, marking a substantial step in AI-driven productivity.