OpenAI Pro 500 Launches — and the $200 Plan Got Nerfed OpenAI launched a $500 Pro plan at DevDay 2026 and quietly halved Codex usage limits on its existing $200 tier, according to byteiota. The change means developers on the $200 plan now get half the Codex usage they previously had, while the new $500 tier carries the higher allocation. OpenAI launched a $500 Pro plan at DevDay 2026, but quietly halved Codex usage on the $200 tier. Here's what changed and what developers should do now. The post OpenAI Pro 500 Launches — and the $200 Plan Got Nerfed appeared first on byteiota .