Competition to release stronger AI models is accelerating, and just weeks after the release of GPT-5.4, OpenAI has introduced GPT-5.5, pointing to expanded safeguards in the new model. GPT-5.5 is ...

OpenAI is temporarily relaxing GPT-5.6 Sol usage limits after demand for the company's most powerful model surged over the past 48 hours. On Sunday, OpenAI confirmed that it is temporarily removing ...

OpenAI is easing restrictions on GPT-5.6’s usage limits and cutting out 5-hour windows. A company executive recently said GPT-5.6 optimizations give ChatGPT users 10% additional usage. The team is ...

OpenAI has unveiled GPT-5.5, its latest artificial intelligence model powering ChatGPT, as the company continues to shift from conversational AI toward systems that can handle complex, real-world work ...

OpenAI is launching GPT-5.6-Cyber, expanding its Daybreak cybersecurity program to two access tiers, and simultaneously growing its Daybreak partner program. Participating security companies, ...