I ran a popular gen AI audio website on them as an on-prem GPU cluster. 6.5M MAU with $650k ARR at peak. Half the inference happening locally. We got destroyed

I ran a popular gen AI audio website on them as an on-prem GPU cluster. 6.5M MAU with $650k ARR at peak. Half the inference happening locally. We got destroyed by bigger players (ElevenLabs, Suno, and more recently Fish) that fundraised and had better in-house models. It was a headache to run, I wanted to pursue a different market (video/creative), and I pivoted. My pivot failed and was dead for over a year as I went too far into controllability. One of my changes then got a semblance of PMF and it's doing $4M annualized run rate (but it's not fundable in its current shape). I ultimately want to build open source cloud infra and open source workflow products - more friendly than Comfy, more free than RunPod. In any case, I can't run my current work on the GPUs. But I'm close enough to pretraining and fine tuning smaller models that I want to use them for future experiments. Not that I wouldn't do that in the cloud.