Coming back to reflect on this. Do you think the brand of the model being used is actually that relevant? And wouldn't we as a community prefer to be able to treat any of them as interchangeable? If that's the case, then perhaps we don't need to include the brand.

Including the brand of the model also opens a bit of a can of worms as there will be version strings, derivative versions, etc. Maybe we want to sidestep that whole mess and just indicate in a binary manner whether an LLM was used to generate any of the code being submitted.