ChatGPT offers five deep research queries a month to free users, while Perplexity ’s free plan includes five daily. Copilot, ...

On 7 August 2025, OpenAI officially released ChatGPT-5, calling it the smartest, fastest, and most useful model they’ve built. The timing is significant, with marketing narratives now polarising ...

Gemini’s switch from a blue-purple palette to the four Google colors on Android is now largely complete following an update to the overlay.