Codex Secondary
ChatGPT Pro adds a $100 tier
Changed (SGT) · OpenAI · Entry updated · Not re-checked against the vendor for this entry
On 10 Apr 2026, OpenAI: OpenAI added a $100 ChatGPT Pro tier with 5x Plus usage, aimed at Codex users, with a temporary 10x Codex boost through 31 May 2026. The $200 Pro tier stayed at 20x Plus.
PlanYield, 'ChatGPT Pro adds a $100 tier', updated 24 Oct 2026, https://planyield.dev/changes/2026-04-10-codex-pro-100/
Status and sources
PlanYield status: Secondary. From news coverage; OpenAI's own pages could not be opened from our checking setup. What the statuses mean.
Sources: 9to5mac.com ↗ · techcrunch.com ↗ (9 Apr US date; the 10 Apr SGT date assumes a US-morning launch)
Plans this touches
Current limits: Codex usage limits
Other OpenAI changes
23 Oct 2026 Codex Day 18 is a usage reset, the ninth of the program · 22 Oct 2026 Codex Day 17 is a usage reset, the eighth of the program · 21 Oct 2026 Codex keeps prompt cache indefinitely; API adds 12h caching · 21 Oct 2026 OpenAI fixes Codex accounts metered against the wrong plan
Get the Monday diff when the next change lands. All changes