Just when AI subscription pricing seemed to be settling down, OpenAI looks ready to push it significantly higher. According to AndroidHeadlines, a new subscription tier called ChatGPT Pro Max has been spotted in development, carrying a price tag of $500 per month. Depending on regional taxes and VAT, some mockups pushed that figure to $600. For context, OpenAI’s current Pro tier sits at $200 per month, which was already considered expensive when it launched.
What you actually get for $500 a month
The tier has not been officially confirmed. But subscription screens briefly surfaced showing Pro Max listed alongside Plus and Pro, complete with feature descriptions. The plan was first spotted by tech tracker TestingCatalog.
So what does half a grand per month buy? According to the interface copy, the headline feature is access to the “Fastest Work and Codex,” which refers to OpenAI’s autonomous coding agent. The tier also includes:
- Maximum memory capacity across sessions
- 100GB of file storage
- Early access to new features
- Priority access to OpenAI’s most capable frontier models
The storage and memory specs matter more than they might seem. Codex is designed for long-running, autonomous coding tasks that can stretch across hours or even days. For those workloads, raw inference speed is not a nice-to-have, it’s the whole point. Faster generation means faster iteration, which on a large codebase compounds into serious time savings.
The Cerebras angle
There is growing speculation that OpenAI is planning to use Cerebras hardware to power Pro Max’s speed claims. This isn’t a stretch. OpenAI already relies on Cerebras infrastructure for latency-sensitive applications, including running Codex-Spark at over 1,000 tokens per second and GPT-5.6 Sol at up to 750 tokens per second in Ultrafast mode. Neither company has confirmed that Cerebras chips will back Pro Max specifically, but the technical logic is straightforward. If you’re selling a tier on speed, you need hardware built for speed.
The timing of this leak is also notable. OpenAI recently had to pause new signups and upgrades to its $200 Pro tier due to heavy system load. That’s a sign demand is outstripping supply, and a higher-priced tier with reserved capacity would be one way to address that without building more infrastructure from scratch. OpenAI DevDay is also scheduled for September 29, where developer tooling and new platform tiers are expected to be on the agenda.
How it compares to the competition
At $500, Pro Max would sit well above anything else on the market. Anthropic’s top consumer plan runs $200 per month. Cursor’s Max plan is also in the $200 range. Google’s AI Ultra tier lands at $250. OpenAI is clearly betting that a segment of professional developers will pay a significant premium for raw speed and guaranteed access, even if the gap between Pro Max and everything else looks steep on paper.
For a solo developer or a small team experimenting with AI tooling, $500 a month is hard to justify. But for an engineering team running continuous Codex jobs on complex, multi-service codebases, the math shifts quickly. If the tier saves even a handful of engineering hours per week, it pays for itself. That’s the bet OpenAI is making, and it’s not an unreasonable one given how compute-intensive serious agentic coding workflows have become.
Still, pricing this high carries real risk. If the speed gains don’t match the promise, or if Anthropic or Google move faster on their own agentic coding tools, $500 tiers become very easy to cancel.



