API
A standardized interface enabling software applications to communicate with each other, facilitating data exchange and integration with external services.
Key Features
- Granular control over integration sources and data flow
- Direct integration capabilities with external applications
- Enhanced ecosystem interoperability
Recent Updates
- ChatGPT Deep Research Update (2026-04-14): Introduces direct third-party application integration and granular research source control, significantly enhancing Deep Research beyond legacy capabilities. ChatGPT Deep Research
- GPT 5 API Showcase (2026-04-14): First confirmed GPT-5 API outputs (distinct from public chatbot versions), demonstrating advanced capabilities in code generation, visual rendering, and complex problem-solving. 2026 04 14 GPT 5 Prompt Engineer channel