GPT-5.6 Sol is now fully available

Available on eligible paid ChatGPT plans. Free, Go, and signed-out access are not included. Usage limits are subject to OpenAI's current policies.

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ChatGPT Knowledge Center

Practical guidance on plan selection, account eligibility and subscription boundaries, checked against official OpenAI sources and the live terms shown on this site.

Plan selectionAugust 9, 2026

ChatGPT Go vs Plus vs Pro: Choose by Workload, Not the Tier Name

Start with the lowest plan that covers a repeated task, measure where it interrupts real work, and only move to Pro when Plus has become a consistent bottleneck.

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