The 812 Competizione A is the open sister model to the Competizione; the "A" stands for "Aperta", Ferrari's designation for limited open-top models. Both cars are based on the 812 Superfast and feature a more powerful 6.5-liter V12 with 830 PS at 9250 rpm, advanced aerodynamics, and independent four-wheel steering. They were unveiled on May 5, 2021. Only 599 units of the Competizione A will be built, and they are already sold out.
Summarized from the sources cited below; every figure in the text was automatically verified against the sources.

2017
2019
2020
2021