In 1528, at the age of fourteen, he defeated the Uzbeks in the Battle of Jam by using artillery.

Tahmasp was a patron of the arts and was an accomplished painter himself. He built a royal house of arts for painters, calligraphers and poets. Later in his reign, he came to despise poets, shunning many and exiling them to the Mughal court of India. Tahmasp is known for his religious piety and fervent