Here's a timeline of developments in generative AI since the public launch of ChatGPT and their impact on travel: ...

OpenAI's ChatGPT reaches 400M weekly users and doubles enterprise adoption to 2M+ users, signaling major AI shift as company prepares GPT-5 launch amid growing competition from DeepSeek and xAI.

The profusion and popularity of free, open-source models has raised questions about how AI companies can actually profit from ...

Operator is now out in Australia, Brazil, Canada, India, Japan, Singapore, South Korea, the UK and most places where ChatGPT ...