Learn how to use Responses API WebSocket mode with response.create and previous_response_id.
Use OpenAI's Responses API with local models
OpenAI-compatible `/v1/responses` endpoint (stateful chats, remote mcp, custom tools)
Deprecations | OpenAI API
Find information about OpenAI API deprecations and recommended replacements.
Latency optimization | OpenAI API
Improve latency across a wide variety of LLM-related use cases.
Function calling | OpenAI API
Learn how function calling enables large language models to connect to external data and systems.
OpenAI Model Spec
The Model Spec specifies desired behavior for the models underlying OpenAI's products (including our APIs).
openai/openai-realtime-agents
This is a simple demonstration of more advanced, agentic patterns built on top of the Realtime API.
OpenAI Developers on Twitter / X
Today we’re announcing Open Responses: an open-source spec for building multi-provider, interoperable LLM interfaces built on top of the original OpenAI Responses API.✅ Multi-provider by default✅ Useful for real-world workflows✅ Extensible without fragmentationBuild… pic.twitter.com/SJiBFx1BOF— OpenAI Developers (@OpenAIDevs) January 15, 2026
AT Protocol
Tap into the event stream for all public activity. Build feeds, bots, search engines, and applications using live activity. No API key required.
AT Protocol
Tap into the event stream for all public activity. Build feeds, bots, search engines, and applications using live activity. No API key required.
OpenAI may soon let you 'sign in with ChatGPT' for other apps | TechCrunch
OpenAI may soon let users sign in to third party services with their ChatGPT accounts, and is currently trying to gauge developer interest.
🔎 No WebSocket implementation was found in your environment. You must provide an implementation as the `ws` option. - Google Search
OpenAI Developers on Twitter / X
We’re adding support for WebMCP in the ChatGPT desktop app’s built-in browser and ChatGPT Sites.When you visit a compatible website, ChatGPT or Codex can automatically use it to complete your task.Update to the latest version of the ChatGPT desktop app, then just ask Codex to… pic.twitter.com/XCGXUTRotN— OpenAI Developers (@OpenAIDevs) August 25, 2026
Settings – Codex app | OpenAI Developers
Configure Codex app behavior and preferences
Streaming responses with tool calling· Ollama Blog
Ollama now supports streaming responses with tool calling. This enables all chat applications to stream content and also call tools in real time.
