Is GPT-5 free? Here's how many messages you can send on ChatGPT’s free, Plus, and Pro plans

OpenAI launched GPT-5 with enhancements in reasoning, accuracy, and coding. Free users can access GPT-5 but are limited to 10 messages per hour, while Plus users have increased limits. Pro users enjoy unlimited access. GPT-5 features an automatic routing system for optimal performance.

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