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 ...
GitHub Copilot has added OpenAI’s GPT-5.4 coding model, bringing improvements to reasoning and multi step development tasks.
Microsoft's February 2026 Foundry update includes broader platform changes, but the most immediate developer-facing news for VS Code users is an AI Toolkit refresh centered on tool discovery, agent ...