When I looked into to the then common libraries back in 2024, Guidance seemed to be by far the most technically sound. Their approach of token masking seems moch more "engineering minded" than what most libraries back then did: repromting.
I don't know if other libraries hace since adapted Guidances approach. It's also somewhat sad that their approach isn't mentioned more prominently in their readme.
True explanation behind the Guidance project · HackerTrans
I don't know if other libraries hace since adapted Guidances approach. It's also somewhat sad that their approach isn't mentioned more prominently in their readme.