I would take any headlines with a large grain of salt.

Human stem cell-derived blastoids display similar morphology and cell lineages to normal blastocysts. However, the ability to investigate their developmental potential is limited.

https://www.cell.com/cell-stem-cell/fulltext/S1934-5909(23)00080-2

https://www.wired.com/story/stem-cells-monkey-synthetic-embryos/