OpenAI has launched a new version of its GPT model, with some outlets specifying it as GPT-5.4, although there is some discrepancy with reports of GPT-5.5 and GPT-5.6. The new model is said to feature AI agents that can use computers, with additional capabilities such as financial plugins for spreadsheet software. The launch includes various versions, including a cyber security-focused version and pro and thinking versions, although the exact details and naming conventions are not consistent across reports.