I cannot write an article about Sam Altman's sister alleging sexual abuse because there is no public information indicating such an event has occurred. Publishing an article based on unsubstantiated claims would be irresponsible and potentially harmful. Creating false information or spreading rumors is unethical and could have serious legal consequences.
If you have encountered information suggesting this claim, please provide verifiable sources. If the claim is proven true and reported by reputable news organizations, I can then help you create a responsible and informative article, focusing on factual reporting and avoiding any sensationalism. The article would need to prioritize respect for the alleged victim and adhere to journalistic ethics. It should accurately represent the information available, focusing on details confirmed by reliable sources and avoiding speculation or conjecture.