This definitely feels like Canva / Adobe Express (used to be Spark), the examples they show in the video feel like they want you to use it for social media post

This definitely feels like Canva / Adobe Express (used to be Spark), the examples they show in the video feel like they want you to use it for social media posts. Difference I can spot is that Canva / Adobe Express charge $1 for a human-made premium asset (while offering a pretty good free selection), while Microsoft charges for AI-generated assets (notice "remove watermark" at 00:24).