OpenAI has launched Codex for Open Source, offering maintainers six months of free ChatGPT Pro and API credits amid a surge of AI-generated pull requests.
OpenAI has launched GPT 5.4 mini and GPT 5.4 nano, the company's most capable small AI models yet: Here's how to use them ...
GPT-5.1 speeds up coding with adaptive and no-reasoning modes. New prompt caching cuts API costs for embedded app developers. New tools make AI agents more capable inside modern IDEs. OpenAI is back ...
The news: OpenAI has announced it will more than triple the value of API credits it is offering startups from USD15,000 ...
The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).