Amazon Robotics uses AI models to plan and distribute where inventory is placed within fulfillment centers, aiming to reduce repetitive motion injuries for employees by ensuring items are packed and stored in ergonomically friendly ways.

According to Amazon's official safety page, the company 'introduced new AI models to better plan and distribute where inventory goes and to help ensure our employees pack items in an ergonomically friendly way.' This practice is described as part of Amazon's broader investment in safety, alongside its robotics fleet. The specific technical details of how these models function (inputs, outputs, architecture) are not disclosed in available public sources.