With GPT-5.4, OpenAI rolled its separate Codex model for programming tasks into the main model. There's no dedicated coding line anymore, explains Romain Huet, OpenAI's Head of Developer Experience.

OpenAI, on Thursday, introduced a new major update to its GPT-5 series artificial intelligence (AI) models. Bringing it to GPT-5.5, the new models are said to offer improved intent understanding, ...

OpenAI has announced the release of GPT-5.5, the latest upgrade to the company's family of models powering its ChatGPT and Codex apps. OpenAI describes GPT-5.5 as better at multi-step work, claiming ...

OpenAI on Thursday unveiled GPT-5.5, calling it its smartest and most intuitive model yet and claimed that it is the next step toward letting AI actually do the work, not just talk about it. Unlike ...

OpenAI Group PBC today launched a new large language model that is significantly better than its predecessors at solving math problems and writing code. GPT-5.5 is rolling out a week after rival ...

OpenAI has introduced GPT-5.5, positioning it as its most capable and intuitive model yet, with a focus on helping users complete complex, multi-step tasks more independently. The release marks a ...

The new model ‘excels’ at tasks like writing and debugging code and doing work across different tools. The new model ‘excels’ at tasks like writing and debugging code and doing work across different ...

The system represents an improvement in autonomous or agentic capability. GPT-5.5 “represents a step toward AI systems that can complete complex, multistep tasks on a computer without human guidance,” ...

Vibe coding companies — including these six — are picking up big money and even some controversy. Lovable, Cursor, and Replit are seeing valuations soar even as competition grows. The space has seen ...

The Python team at Microsoft is continuing its overhaul of environment management in Visual Studio Code, with the August 2025 release advancing the controlled rollout of the new Python Environments ...

OpenAI plans to acquire Astral, a startup that makes Python tools for developers, marking the ChatGPT maker’s latest investment in the fast-growing market for coding and developer services. The deal, ...