Microsoft Says New Bing Search is Running on GPT-4

[engine]

Microsoft Bing Search has confirmed it's running OpenAI's newly launched ChatGPT-4 [webmasterworld.com]

As OpenAI makes updates to GPT-4 and beyond, Bing benefits from those improvements. Along with our own updates based on community feedback, you can be assured that you have the most comprehensive copilot features available.

[blogs.bing.com...]

[tangor]

-4 is slightly less biased and not prone to the going to the dark side. Still think more fine tuning will be required. Time will tell.