OpenAI is preparing a $500 ChatGPT Pro Max plan with faster Codex

OpenAI is developing a $500 per month ChatGPT Pro Max subscription plan that would offer faster performance for code generation (through a feature called Codex, which generates code from text descriptions) and access to the company's most advanced AI models, though the plan has not been officially announced and its exact features remain unclear. The plan may use Cerebras hardware (specialized processors designed for very fast AI processing) to deliver the promised speed improvements, but neither OpenAI nor Cerebras has confirmed this connection. Currently, OpenAI offers ChatGPT Pro plans at $100 and $200 per month, with new upgrades temporarily paused since September 10.