AI News - July 2025 - Part 2

A quick overview of interesting AI News for the Yate and Sodbury U3A's monthly AI News meeting held on July 10th 2025 (meetings are second Thursday of month, 1400-1545, St John's Church Centre, Wickwar Road, Chipping Sodbury, UK - all welcome). Note that this is very much a summary to act as background as the topics are discussed in detail at the meeting itself. We also discuss and demonstrate other AI products and services and much more.

[9.1] The launch of xAI's Grok 4

This was in the early hours of 10th July 2025 (in the UK). All of the indications are that this was a landmark moment both because of the excellent benchmark performances and the rapid rate of progress by this team.


[9.2] Grok 4 and 'Humanity's Last Exam

This is a well respected and very large set of questions across all disciplines. Some say that no human could score over 5%.


[9.3] Grok 4 and another respected benchmark


[9.4] The xAI Grok 4 team


[10] Waymo asks tree to 'back-up'

A great example that shows a typical teething problem for 'Robotaxi' competitor Waymo


[11] Perplexity launches browser to challenge Chrome

OpenAI have also announced that they will launch a browser. Essentially the idea is that the browser becomes the only interface you need, rather than Apps.


[12] Shenzhen in China shows what life will soon be like in all modern cities