What were some options for slaves in the Abbasid caliphate?

In the Abbasid Caliphate, slaves had several options depending on their skills and circumstances. Some could work in various roles such as domestic servants, artisans, or soldiers, particularly in the elite military units known as the Mamluks. Additionally, educated slaves could attain positions of influence and power, while others might buy their freedom or be freed through their masters' goodwill or specific conditions in their contracts. Overall, the social mobility of slaves varied widely based on individual skills and the context of their servitude.