Is this a 175B or 1.3B InstructGPT? Afaik the original InstructGPT used to RLHF into ChatGPT was 1.3B (https://openai.com/research/instruction-following https:/

Is this a 175B or 1.3B InstructGPT? Afaik the original InstructGPT used to RLHF into ChatGPT was 1.3B (https://openai.com/research/instruction-following https://openai.com/research/instruction-following) If I understand correctly this one is actually a 175B?