Will Allah answer my prayer for my parents who do not pray, for them to be forgiven and enter Paradise without reckoning or punishment?

You must strive to advise your parents and explain the danger of abandoning prayer, and that it is a sin greater iniquity than adultery, theft, and drinking alcohol, and that they are exposed to God's punishment. Strive to supplicate for their guidance. It is permissible to supplicate for their forgiveness because, according to the majority of scholars, the one who abandons prayer is considered among the people of the Qiblah, and their fate is under God's will.