Is any of this open source? I just recently started experimenting with summarization of youtube video audio that has been passed through openai/whisper and to m

Is any of this open source? I just recently started experimenting with summarization of youtube video audio that has been passed through openai/whisper and to my surprise I’m told that the maximum token lengths are in the 1k range. I figured that I’d be able to roll my own summarization much like I was able to do so with transcription. I’m hoping that the findings of this work are open source. Does anyone have any extra insights?