ZDNET's key takeaways GPT-5.2 barely outperforms GPT-5.1 despite requiring a Plus subscriptionStrong writing and analysis ...

I put ChatGPT-4o and 5.1 through 9 real-world tests — from logic puzzles to coding, writing and image analysis.

OpenAI Group PBC has announced the first major upgrade to its flagship GPT‑5 large language model, following mixed reviews when it launched in August. The update is intended to make ChatGPT “smarter ...

OpenAI is positioning GPT-5.1 as a confidence-building upgrade amid rising competition from Claude, Gemini, Mistral, and open-source models. OpenAI has introduced GPT-5.1, an update to its GPT-5 model ...

OpenAI's GPT-5.1 includes two brand-new models. Users can also choose from new personalities. The updates are meant to make ChatGPT more personalized. OpenAI updated ChatGPT with its ...