# OpenAI’s 100 Pro Plan Is a Direct Play for Developers Anthropic Pushed Away - slug: openais-100-pro-plan-is-a-direct-play-for-developers-anthropic-pushed-away - date: 2026-04-13 - category: Artificial Intelligence Eleven days after Anthropic blocked third-party agent frameworks from its subscriptions, OpenAI launched a 100/month tier with five times the Codex usage of its 20/month Plus plan, priced identically to Claude Max. ---