Here's where GPT-5.4 Thinking begins to really shine. When I asked GPT-5.2, "Do you think social media has improved or worsened communication in society?" I got back a two-line answer. Both thoughts ...
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.
An AI agent reads its own source code, forms a hypothesis for improvement (such as changing a learning rate or an architecture depth), modifies the code, runs the experiment, and evaluates the results ...
GitHub Copilot has added OpenAI’s GPT-5.4 coding model, bringing improvements to reasoning and multi step development tasks.