US Lawmakers Investigate DoorDash's Use of Chinese Moonshot AI's Kimi K2.6 Model

Summary

US lawmakers have requested information from food delivery giant DoorDash regarding its experimentation with Moonshot AI's Kimi K2.6 model, a large language model developed by Chinese start-up Moonshot AI. The investigation reflects growing tensions between Washington and American industry over the adoption of Chinese-built AI models. DoorDash co-founder's disclosure of the company's use of the model sparked the congressional inquiry, citing the model's competitive capabilities and lower costs compared to proprietary alternatives.

The congressional letter demands detailed information on DoorDash's AI infrastructure, software security, model evaluation, procurement procedures, and compliance review processes. Lawmakers have additionally requested that DoorDash staff responsible for these areas appear for an in-person briefing by August 21. The investigation highlights a broader trend of US companies—from large technology firms to start-ups—evaluating and deploying models developed by entities subject to Chinese jurisdiction to reduce costs and gain access to alternative AI solutions.

While acknowledging the practical considerations driving adoption of Chinese models—including competitive capabilities, lower costs, and customization options—lawmakers emphasize that these factors do not eliminate the need for risk-based safeguards or diminish national security concerns. The move underscores Washington's growing focus on combating the rising adoption of China-built AI models among US companies, marking the latest in a series of investigations into American businesses' dependence on foreign AI technologies.

• DoorDash is required to provide detailed AI security and compliance information and brief lawmakers by August 21