Tactics for going beyond 0-1 with LLMs?

I’ve spent my career as a founder / designer / PM. Getting past 0-1 to product-market fit is really rare with any product. When you introduce LLMs, you’re adding non-deterministic elements to your experiments. Sharing some of our process in the link.

Once you have demand, there are clear ways to scientifically optimize results. But in the early days, how are teams with features (in production, with customers) validating their ideas quickly?