In a bid to improve ChatGPT's user experience, OpenAI is bringing GPT-4.1 and GPT-4.1 mini AI models to the platform (via TechCrunch). In case you missed it, the AI firm already launched these models ...

OpenAI just launched GPT 5.4 mini and nano models which are now live in the API, Codex, and ChatGPT with improved coding capabilities.

OpenAI has rolled out GPT-5.4 (Thinking) and GPT-5.4 Pro across ChatGPT, its API and Codex, introducing improvements in ...

The GPT 5.4 model brings reasoning, coding, and agentic workflows into a single professional-level AI. It's now available ...

OpenAI continues to ship new models with the release of GPT-5.4 mini and nano, its “most capable small models yet.” ChatGPT users can start using GPT-5.4 mini today. These flavors of GPT-5.4 are ...

OpenAI has launched GPT-5.4, its most capable frontier model for professional work, now available in ChatGPT as GPT-5.4 ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

OpenAI's GPT-5.4 mini and nano launch - with near flagship performance at much lower cost ...

New ChatGPT 5.4 Model Is 'Built for Agents.' Will It Lure Back Claude Converts?

We compared DeepSeek vs ChatGPT on performance, coding, cost, and features. See which AI model wins in 2026 across every major category.