The Fujifilm GFX100S has no video recording limit for all formats. However, that limit is dependent upon multiple factors like camera settings, media storage size, camera power, and internal camera temperature. See details and notes below for more information.
Maximum continuous video recording times for the Fujifilm GFX100S
All Formats & Frame Rates
Recording will stop when storage destination(s) are full or the camera loses power.
If the memory card has a capacity of over 32GB, movies will be recorded in single files, regardless of size. If the card has a capacity of 32GB or less, movies over 4GB in size will be recorded uninterrupted across multiple files.
An increase of the camera’s internal temperature may cause recording to stop before the maximum recording time is reached.