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AI Security2 min readAugust 6, 2026

OpenAI rolls out a major ChatGPT upgrade, even if you don’t pay for it

OpenAI is deploying upgraded versions of ChatGPT, with paid Plus and Pro users receiving a more reliable GPT-5.6 Sol model while free users gain access to unlimited text chats with GPT-5.6 Luna. Organizations should evaluate whether the enhanced capabilit

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