What is the limit of the uploaded file?

Upload file limit is up to 150 MB, but it will take a longer time to process big size files.

The character limit per upload is up to 100,000 characters.

*Below are the limits for generative AI engines as of February 4th, 2026
GPT-5.4 mini: 150,000 characters

GPT-5.4: 100,000 characters.

Claude 4.5 Sonnet: 70,000 characters

Gemini 3.0 Flash : 50,000 characters