Amazon’s Mechanical Turk will stop taking new customers in 2026

Amazon just announced it will close Mechanical Turk to new customers starting July 30, 2026. Current users can keep working, but the platform won’t get new features or major updates. The move signals a slow wind-down for the 21-year-old service.

Mechanical Turk started as a place for companies to pay people small sums for quick, repetitive tasks like labeling images or transcribing audio. Over time, it became a key tool for training AI, with workers annotating data to help machine learning models improve. Yet the platform also faced criticism for low pay and poor working conditions, sparking debates about the ethics of gig work.

The service even played a role in the Cambridge Analytica scandal, where data collected via Mechanical Turk helped build voter profiles. Ironically, as AI advanced, many workers on the platform began using AI tools themselves to complete tasks faster, raising questions about the reliability of the data being generated.

Launched in 2005, Mechanical Turk was one of the first major crowdsourcing platforms, offering a way to outsource micro-tasks that computers couldn’t handle yet. It became a go-to for researchers and businesses needing human input for projects too complex for early AI. But as automation improved, the need for human labor in many of these tasks diminished, and the platform’s reputation suffered from issues like fraud and bot activity.

You should care because this marks the end of an era for a service that shaped early AI development and the gig economy. The closure reflects how AI has evolved to handle many tasks once reserved for humans, but it also leaves researchers and small businesses scrambling for alternatives. Some workers worry this is the first step toward a full shutdown, which could disrupt livelihoods built around the platform.

What happens next is unclear. Amazon says existing customers can continue as usual, but without new features or investment, the service may gradually become obsolete. Researchers and businesses relying on Mechanical Turk will likely seek out competitors or new tools, while workers may need to find other income sources.

Did Mechanical Turk outlive its usefulness, or is Amazon abandoning a still-valuable resource too soon? What will replace it for small-scale AI training and research?

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Filed under: MechanicalTurk, AILabor, Amazon, Crowdsourcing, GigEconomy