That's a bit different. - The ROM was used to build the emulator (which didn't include the ROM but was only able to use it like any other hardware) - Then the

That's a bit different. - The ROM was used to build the emulator (which didn't include the ROM but was only able to use it like any other hardware) - Then the ROM was used to derive a specification and do A/B testing on (similar to Phoenix BIOS), and a different team coded a replacement ROM There is no cleanroom inside an LLM.