I guess this could be the name of the concept? Since the article points out that's been Lexus' concept naming structure? Unless Lexus plans to pivot that to production models.
What makes this interesting is the use of the "LF" naming structure. The naming convention originally meant "Lexus Future" going back to 2003 and has been used on numerous concept cars, most recently the high-end LF-1 Limitless SUV concept.