Amazon confirms it is shutting down Mechanical Turk, ending the 21-year-old crowdsourcing platform on September 30
Amazon confirmed on August 26 that it is shutting down its crowdsourced work platform Mechanical Turk (MTurk); the service stopped accepting new customers on July 30 and will close entirely on September 30. Launched in 2005, MTurk let businesses and researchers outsource "Human Intelligence Tasks" (HITs) — such as image labeling, audio transcription, and data sorting — to workers worldwide, with more than 500,000 workers on the platform at its peak. Founder Jeff Bezos once called it "artificial artificial intelligence." Amazon said the shutdown reflects a shift in AI-training work toward newer human-data companies such as Scale AI, Mercor, and Prolific, as the growing use of generative AI tools has increasingly blurred the line between human-completed and machine-generated work.
Verification note: Shutdown timeline and background summarized from Fast Company and PYMNTS. Refer to Amazon's official statements for formal announcements.