Seattle’s Getty Images is acquiring Shutterstock to create a business worth approximately $3.7 billion, the companies announced Tuesday.

Shutterstock are joining forces in a merger valued at around $3.7 billion, the companies announced on Tuesday. The merger will allow the companies to expand their stock photo libraries as they face increasing competition from AI-powered image creation tools.

Getty Images is the bigger company of the two, and its shareholders will own approximately 54.7% of the new entity, while Shutterstock shareholders will own 45.3%. Getty Images also owns the iStock and Unsplash brands. The company will simply be called Getty Images.