With OpenAI's latest updates to its Responses API — the application programming interface that allows developers on OpenAI's platform to access multiple agentic tools like web search and file search ...

The public release improves audio, speech, debugging, and developer experience. Additionally, a more cost-effective mini variant can be used.

OpenAI has used its DevDay 2025 keynote in San Francisco on 6 October to detail a trio of developer-focused updates. These include a new Apps SDK to build third‑party apps inside ChatGPT, an “AgentKit ...

OpenAI on Thursday announced GPT-5.2, its most advanced artificial intelligence model. The company said the model is better at creating spreadsheets, building presentations, perceiving images, writing ...

Anthropic says it has revoked OpenAI's access to the Claude API after ChatGPT's engineers were found using Claude's coding tools. Claude Code is better than any other coding tool in the AI coding ...