Video length is limited only by server disk space. For example Gyre Start+ plan offers 75GB, equal to about 28 hours in Full HD. On average, our clients use 2 to 3GB per hour-long Full HD video.
However, the recommended length for live streams is 40 minutes or longer, as this is the optimal length for maintaining audience engagement.
Please note: it is not advisable to use short videos that are less than 10 minutes long.