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Tom’s Guide
Tom’s Guide
Technology
Amanda Caswell

OpenAI's Sam Altman brings back GPT-4o and boosts GPT-5 limits — but there’s a catch

Sam Altman with ChatGPT on phone.

OpenAI’s highly anticipated GPT-5 rollout didn’t go quite as planned. Just days after making the new model the default for all users, the company is making significant changes in response to an uproar from paying customers; including bringing back the popular GPT-4o model and doubling GPT-5’s usage limits.

While GPT-5 promised better reasoning, faster performance and advanced multimodal capabilities, many ChatGPT subscribers weren’t impressed. Nearly 5,000 Reddit users weighed in on a fast-growing thread, with some calling GPT-5 a “downgrade” compared to earlier models.

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