Amazon has escalated its dispute with Perplexity by suing the startup for allegedly using its Comet AI browser to make unauthorized purchases on Amazon. The lawsuit claims this violates Amazon's terms of service and disrupts its business model by degrading the shopping experience. Perplexity argues that Amazon's legal actions stifle innovation and limit consumer choice.

Amazon is suing Perplexity AI over its shopping agent, Comet, which may disrupt how users interact with e-commerce sites. The case raises significant issues about advertising revenue and consumer relationships in digital retail. Both companies are framing the lawsuit around security and fraud concerns versus the impact on advertising.