OpenAI API — February, 2025

February 1, 2025

This release introduces a research preview of GPT-4.5, our most capable chat model yet, offering enhanced creative abilities and agentic planning due to its high 'EQ' and understanding of user intent. An updated API Usage Dashboard provides developers with additional data filters, including project selection and fine-grained intervals, alongside improved support for viewing usage across different products and service tiers. Additionally, new data residency options are now available for Europe, benefiting organizations with specific geographical compliance needs.

Added

Released a research preview of GPT-4.5—our largest and most capable chat model yet. GPT-4.5's high "EQ" and understanding of user intent make it better at creative tasks and agentic planning.
Launched the API Usage Dashboard Update. This update addresses requests for additional data filters, such as project selection, date picker, and fine-grained intervals. There’s also better support for viewing usage across different products and service tiers.
Introducing data residency in Europe. Read more here.