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

2 Likes

Topic		Replies	Views
Gemini live today in Bard Community chatgpt , gemini	74	7650	December 19, 2023
Day 12 of Shipmas: New frontier models o3 and o3-mini announcement Community shipmas	71	8240	December 26, 2024
Foundational must read GPT/LLM papers Community research , large-language-model	79	69946	May 16, 2024
Discussion thread for "Foundational must read GPT/LLM papers" Community gpt-4 , gpt-35-turbo , chatgpt , research	75	10565	September 3, 2024
GPT-4 vs GPT-4o? Which is the better? Community gpt-4	80	255582	May 1, 2025