The o1-pro API costs $150 for 1 million input tokens and $600 for 1 million output tokens, much more than GPT-4.5.

With the correct URL at your disposal, follow these steps to get an OpenAI API key so that applications can programmatically connect to ChatGPT models: Provide a name for the key and select Create ...

API updates, unifying tools and enhancing AI agent development with cutting-edge features and privacy safeguards.

Learn how to build interactive AI agents with OpenAI Agents SDK. Explore features, setup, and advanced capabilities for ...

OpenAI is bringing new transcription and voice-generating AI models to its API that the company claims improve upon its previous releases. For OpenAI, the ...

OpenAI is working to make that promise happen. On Tuesday, OpenAI unveiled a new " Responses API " designed to help software ...

OpenAI is releasing a new Responses API, integrated tools and a new software development kit (ADK) for this purpose. According to the blog post, this is just the first set of building blocks that ...

OpenAI is also making its web search, file search and computer use tools available directly through the responses API.

OpenAI engineers say the new tools will help enterprises more easily build agents with advanced reasoning and multimodal ...

The Responses API lets developers create AI agents that are powered by OpenAI’s large language models, and is set eventually to replace the existing Assistants API, which will be retired in ...