He lived in the courts of Malik Shah I and Sultan Sanjar. His "divan" of 18,000 distichs remain. Anvari says Mu'izzi copied the verses of other poets (this cannot be proven for certain). Anvari himself is known to have copied Mu'izzi's verses. Mu'izzi is said to have died by an arrow shot by the King's son in 1125 for unknown reasons. He was accidentally shot by Sanjar.