OpenAI introduced the Responses API, replacing the Assistance API by mid-2026, offering advanced features like web search, file search, and simulated computer use for real-time data access and ...

OpenAI’s Responses API, features built-in tools for tasks like web and file search, and observability features are designed to streamline workflows and expand possibilities.

To address these hurdles, OpenAI is introducing several new offerings: Responses API, built-in tools for web and file search, a computer use tool and the open-source Agents SDK.

The price point makes OpenAI o1-pro one of the priciest AI models. It takes the crown from API access to the Silicon Valley darling’s own GPT-4.5.

OpenAI is bringing o1, its “reasoning” AI model, to its API — but only for certain developers, to start. Starting Tuesday, o1 will begin rolling out to devs in OpenAI’s “tier 5” usage ...

OpenAI has launched a more powerful version of its o1 “reasoning” AI model, o1-pro, in its developer API. According to OpenAI, o1-pro uses more computing than o1 to provide “consistently ...

March 26 (Reuters) - OpenAI is not expecting its cash flow to turn positive until 2029, Bloomberg News reported on Wednesday, citing a person familiar with the matter. The San Francisco-based ...

How to use the ChatGPT API key There are generally two ways to use an OpenAI key: The key is entered into the settings page of a software program that accesses OpenAI for you. The key is used ...

(Reuters) - OpenAI is not expecting its cash flow to turn positive until 2029, Bloomberg News reported on Wednesday, citing a person familiar with the matter. The San Francisco-based artificial ...