Yes, but by a negligible margin. My program is designed for multi-track audio, which means I run this in parallel on multiple 3 hour recordings, and get results in 12 minutes.
You haven’t shared any architectural details. What model? What size? How can anyone be sure that what you’re building is truly offline?
What does that even mean? Why would OSS make it slower? Why would it be an overkill?
This is not Producthunt, you have to give at least some kind of explanation for your claims.