Unless the ai model is being run at build time to generate inputs to the build I disagree that the model, its prompts or its weights and seeds constitute part of “the build” for reproducibility purposes. Static source files generated by an AI and committed to source control are indistinguishable from a build perspective by source files generated by a human and committed to that same source control. We (reasonably) dont consider the IDE, the auto-complete tools or the reference manuals consulted to be requirements for a “reproducible” build and I don’t think the AI models or prompts are any different in that respect. They might be interesting pieces of information, and they might be useful for documenting intent of a given piece of code but if you can take the same source files and run them through the same compile process and get the same outputs, that’s “reproducible”.