Ant-Man and the Wasp: Quantumania from Marvel has an official rating.

The Motion Picture Association of America has assigned a PG-13 rating to Ant-Man and the Wasp: Quantumania. According to Disney, the forthcoming Marvel Studios film’s rating was given due to “violence/action and language.”
On February 17, 2023, Ant-Man and the Wasp: Quantumania will be here.
As is fitting, Paul Rudd’s solo Ant-Man movies have been underwhelming in comparison to other stand-alone movies in the MCU. However, as a result of Scott Lang’s pivotal role in Endgame, the Avengers have come to rely heavily on him. His scientific contributions, made possible by his work with Hope Van Dyne and Hank Pym (Michael Douglas), have also been crucial. This will undoubtedly be Lang’s largest threat yet, especially with Kang the Conqueror engaged.