Knowee AI

Knowee AI starts free, with 20 credits per day and limited access to DeepSeek R1, o3-mini and GPT-4o.

The paid Pro plan costs US$10 a month, or US$120 a year, and adds 1,000 credits per month with unlimited use of those models.

Knowee AI is an AI study copilot that helps students with homework, essay writing, summaries and concept explanations.

The feature list is broad for a study tool.

You can snap a screenshot to solve a homework problem, chat with a PDF, summarize a YouTube video, search scholarly sources, and add citations and evidence to an essay.

It also includes an AI detector and a humanizer for text.

The free tier limits every one of these, so heavy users will hit the daily credit cap quickly and likely end up on Pro.