AIChatGPT Pro Max reportedly set to cost $500 before tax
TestingCatalog says the upcoming tier will likely use Cerebras infrastructure. It identifies “Fastest Work and Codex” as the only changes in the plan description compared with ChatGPT Pro so far.
TLDR
On September 24, 2026, TestingCatalog reported an upcoming $500 ChatGPT Pro Max plan, saying the displayed $600 price includes VAT. The outlet said Cerebras infrastructure would likely power the tier. So far, it identifies “Fastest Work and Codex” as the only plan-description changes from ChatGPT Pro, while suggesting usage limits could also be higher.
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5 Sources, first seen 7h ago
ChatGPT Pro Max reportedly set to cost $500 before tax
TestingCatalog says the upcoming tier will likely use Cerebras infrastructure. It identifies “Fastest Work and Codex” as the only changes in the plan description compared with ChatGPT Pro so far.
TLDR
On September 24, 2026, TestingCatalog reported an upcoming $500 ChatGPT Pro Max plan, saying the displayed $600 price includes VAT. The outlet said Cerebras infrastructure would likely power the tier. So far, it identifies “Fastest Work and Codex” as the only plan-description changes from ChatGPT Pro, while suggesting usage limits could also be higher.