mystery model popped up on lmsys, rate limit 8 per day though so be warned Use the chat link and choose gpt2-chatbot some great detail here - gpt2-chatbot GPT-4.5 or GPT-5 being tested on LMSYS? | Hacker News as well Reddit - Dive into anything Many people calling this gpt4.5

Mystery model popped up on lmsys gpt2-chatbot - gpt4.5?

qrdl April 29, 2024, 9:37pm 2

There is more info here - gpt2-chatbot

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