News

OpenAI slams Anthropic in memo to shareholders as its leading AI rival gains momentum

  • Ashley Capoot--CNBC
  • published date: 2026-04-09 21:39:39 UTC

OpenAI sent a memo to investors blasting chief rival Anthropic for "operating on a meaningfully smaller curve."

With Anthropic gaining momentum in the booming AI market, OpenAI sent a memo to investors this week slamming its chief rival for "operating on a meaningfully smaller curve," and characterizing the co… [+2317 chars]