Amazon Mechanical Turk enters maintenance mode

The closure of MTurk to new users marks the official end of the road for the pioneer of "artificial artificial intelligence," proving that cheap, unverified crowd-sourced human labor has been completely disrupted by LLMs and programmatic validation.

• –**The LLM Loop:** In recent years, MTurk's data quality plummeted because workers were using LLMs to complete tasks; now, requesters are skipping the middleman and using LLMs directly.
• –**Enterprise Pivot:** AWS is pushing users toward SageMaker Ground Truth, showing that modern AI developers need highly structured, managed, and audited data curation over MTurk's unstructured marketplace.
• –**Quality issues:** The platform had long been plagued by botting and low compensation, making it increasingly unsuitable for high-quality RLHF and scientific research.