To help deal with this surge in demand, OpenAI has announced some changes to its API, such as improved function calling capability, more steerable versions of GPT-4 and GPT-3.5 Turbo, a new 16k ...

OpenAI is rolling out a set of significant updates to its newish Responses API, aiming to make it easier for developers and enterprises to build intelligent, action-oriented agentic applications ...

OpenAI said on Monday that it would soon wind down the availability of GPT-4.5, its largest-ever AI model, via its API.GPT-4.5 was released only in late February. Developers will have access to ...

News. OpenAI Releases gpt-image-1 Model via API for Developer Integration. By John K. Waters; April 23, 2025; OpenAI has made its gpt-image-1 image generation model available through its public API, ...