OpenAI has slotted a new $100-a-month ChatGPT Pro plan between its $20 Plus tier and its $200 Pro option, and the target audience is obvious: people who are already hammering Codex and other advanced tools hard enough to hit the ceiling. For everyone else, this is a reminder that the AI subscription era is looking less like a single monthly fee and more like a ladder with increasingly expensive rungs.
The new ChatGPT Pro plan is built around heavier usage. OpenAI says it offers about 5x more Codex usage than Plus, with temporary access going as high as 10x more Codex usage, plus more advanced models, deeper research tools, and broader agent-style capabilities. That puts it squarely in the middle of the company’s pricing structure, which is a polite way of saying the days of one neat plan for everyone are over.
What the $100 ChatGPT Pro tier includes
OpenAI says the tier is designed for longer, high-effort Codex sessions, which makes it a natural fit for developers and power users who treat ChatGPT like infrastructure rather than a chatbot. The company also says Codex has topped 3 million weekly users, growing 5x in three months with around 70% month-on-month growth, which helps explain why it is carving out a more granular price point instead of forcing everyone into the same bucket.
- Price: $100/month
- Positioning: between $20 Plus and $200 Pro
- Codex usage: around 5x more than Plus, with temporary access up to 10x more
- Includes: more advanced models, deeper research tools, and agent-style task support
OpenAI is turning ChatGPT into a tiered product
This is more than a price tag tweak. It is a sign that OpenAI is leaning into usage-based pricing, where intensive AI work costs more because it genuinely costs more to deliver. That approach is spreading across the sector as rivals chase higher-margin enterprise and developer revenue, and OpenAI appears eager to catch that wave before users start expecting unlimited everything for pocket change.
The awkward part is that the middle is becoming the message. If $100 is the new bridge between casual and professional use, then ChatGPT is no longer one product with a couple of upgrades attached. It is a subscription staircase, and the company clearly wants the most demanding users climbing it.
Who will actually pay for it
The likely buyers are developers, researchers, and teams already hitting Plus limits, not people asking for dinner ideas and a cleaner email draft. OpenAI is betting that Codex’s growth will keep creating more of those users, and that a $100 tier feels easier to swallow than jumping straight to $200. That is smart pricing psychology, even if it also makes the service feel a little less democratic than the chatbot that first captured the public imagination.
For now, the company is sending a clear message: if you want the most capable version of ChatGPT, you will pay for it. The real question is whether this middle tier becomes the new default for serious users, or just another reminder that AI convenience gets expensive fast.