Amazon Mechanical Turk Shuts Down After 21

Amazon will permanently close its Mechanical Turk platform on September 30, 2026. The service, launched in 2005, connected businesses with a human workforce for small tasks that early computers struggled to handle.

A notice on the Mechanical Turk website stated the decision followed a regular evaluation of programs and services. "Following an assessment, we’ve made the decision to close AWS Mechanical Turk, effective September 30, 2026," it read.

The Rise and Fall of a Human Workforce

The platform's name referenced an 18th-century automaton that appeared to play chess but was secretly operated by a hidden person. Amazon initially built the service to help label the vast volume of product data on its own retail website.

At its peak, Mechanical Turk reportedly connected more than 500,000 workers, informally called 'turkers,' to paid tasks online. Workers typically earned just a few cents per job, completing assignments like photo tagging, speech-to-text conversion, or surveys. Jeff Bezos once famously described the concept as "artificial artificial intelligence."

Amazon later marketed this same workforce as a convenient data annotation source for its own SageMaker machine learning service.

AI Growth and Worker Advocacy

Krista Pawloski, an organizer with the worker advocacy group Turkopticon, said the platform had clearly been declining for several years. She noted Amazon appeared to spend less on maintaining it just as newer competitors entered the market.

Companies like Scale AI, Mercor, and Prolific have since emerged to recruit workers specifically for training newer AI models. A 2023 study by researchers in Switzerland reported that 46% of surveyed workers had relied on AI systems while finishing their assigned jobs.

Amazon disclosed one month earlier that it would no longer accept new customers, a move workers quietly saw as an early warning sign. Certain firms in insurance and travel sectors continue relying on this workforce and are now hurriedly searching for replacement services.

"There’s some people that still pretty much still do it full time," said Krista Pawloski, who is also a data worker. "They’re concerned now."

Amazon's Commitment and the AI Shift

Despite the shutdown, Amazon claims it remains committed to serving its customer base. "[Amazon is] focused on delivering the best possible experience for all our Amazon and AWS customers," said Amazon spokesperson Montana MacLachlan.

The platform's decline speaks to shifting AI economics as much as Amazon's own waning commitment. A service built to prove humans could out-think machines is closing just as AI tools increasingly outcompete many of those same humans. The original report was published by TechRadar Pro, citing information from CNBC.