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Prompts Guides Fixes Limits Image & video Prompting News Tools

News: ChatGPT Pro

Three chat cards with rising heights and orange usage bars

Updates · Sep 29

ChatGPT Pro 500 launches as Pro 200 returns with less usage

ChatGPT Pro 500 costs $500 a month and adds Astra Ultrafast to the Pro lineup.

Promptline is a practical reference for everyday AI tools: prompts by model, fixes for errors and plan limits, from official sources. Not affiliated with OpenAI, Anthropic, Google or Midjourney.

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