Show HN: Gemma 4 Multimodal Fine-Tuner for Apple S

About six months ago, I started working on a project to fine-tune Whisper locally on my M2 Ultra Mac Studio with a limited compute budget. I got into it. The problem I had at the time was I had 15,000 hours of audio data in Google Cloud Storage, and there was no way I could fit all the audio onto my local machine, so I built a system to stream data from my GCS to my machine during training.Gemma 3n came out, so I added that. Kinda went nuts, tbh.Then I put it on the shelf.When Gemma 4 came out a