Amazon Blocks Meta’s Muse AI Agent From Shopping on Amazon.com
Amazon has blocked Meta’s Muse AI assistant from shopping on its site, citing unauthorized agent access and risks from mistaken or hallucinated orders.
Summary
Starting Sunday night, Meta’s Muse AI assistant users trying to buy products on Amazon.com received an error saying access by an unauthorized AI agent violates Amazon’s Conditions of Use. By 10:55 a.m. PDT on September 21, 2026, the block was affecting users, who must now shop elsewhere when using Muse.
Amazon has its own foundation models and one of the internet’s most popular inference platforms, while no identified legal obligation requires it to admit Muse. Operational risk may also explain the restriction: a mistaken Muse order could leave Amazon handling complaints from both customers and vendors. Muse has one of the lower hallucination rates among AI models, but errors remain far from zero. Amazon may see an opportunity in agent-driven commerce while waiting several more release cycles before allowing it.
Positives
- Muse has one of the lower hallucination rates among AI models, although its error rate remains above zero.
- Amazon’s error message clearly tells customers why Muse cannot continue shopping on Amazon.com.
- Amazon may revisit agent-driven commerce after several more release cycles as the technology matures.
Risks & concerns
- Amazon.com has blocked Meta’s Muse AI assistant from purchasing products for users.
- Muse users must find another way or another retailer to complete purchases previously attempted through the agent.
- Mistaken Muse orders could leave Amazon resolving complaints from angry customers and vendors.
- Amazon faces no identified legal obligation to grant Muse access and operates competing foundation models and a major inference platform.