Microsoft Bing has explained how better to control indexing and snippet length on Bing to provide publishers with choices about use of their content in Bing Chat and for training Microsoft’s generative AI foundation models.
No action is needed to remain in Bing Chat.
Content with the NOCACHE tag may be included in Bing Chat answers.
Content tagged NOARCHIVE will not be included in Bing Chat answers, not be linked to in the answers.
If content has both NOCACHE and NOARCHIVE tags, we will treat it as NOCACHE.
We can assure publishers that content with the NOCACHE tag or NOARCHIVE tag will still appear in our search results.
[blogs.bing.com...]