What the properietary models don't offer is... their weights. No one is forcing you to trust their training data / fine tuning, and if you want a truly open mod

What the properietary models don't offer is... their weights. No one is forcing you to trust their training data / fine tuning, and if you want a truly open model you can always try Apertus (https://www.swiss-ai.org/apertus https://www.swiss-ai.org/apertus).