ChatGPT-5.4 is OpenAI’s fastest model yet — 7 prompts that show what it can really do

OpenAI’s new GPT-5.4 model promises stronger reasoning, better coding capabilities and the ability to handle longer, more complex tasks. To see how well those claims hold up, I tested the model with ...
Microsoft

Malicious AI Assistant Extensions Harvest LLM Chat Histories

Malicious AI browser extensions collected LLM chat histories and browsing data from platforms such as ChatGPT and DeepSeek. With nearly 900,000 installs and activity across more than 20,000 enterprise ...

Paralympian credits ChatGPT for helping him win silver medal: ‘It’s a psychologist, a coach, a doctor’

Ukrainian biathlete Maksym Murashkovskyi said that training with ChatGPT helped him win a silver medal at the 2026 Milan-Cortina Winter Paralympic Games. Murashkovskyi described the artificial ...

‘Devastated.’ Neighbors near proposed Columbus data center petition with 1,200 signatures

It feels like it’s been crammed down my throat,” said Muscogee County resident against data center development in her ...