[D] why falcon-180b ranking has dramatically decreased?

on the hugging face leaderboard, i was a bit surprised by the performance of falcon 180b.
do you have any explanation of how?
[https://huggingface.co/spaces/HuggingFaceH4/open\_llm\_leaderboard](https://huggingface.co/spaces/HuggingFaceH4/open_llm_leaderboard)

https://preview.redd.it/ofzw8xr6h51c1.png?width=1535&format=png&auto=webp&s=4835a3fb20dc6e725d5b0f9001f3a4e605f49b6d

face falcon falcon 180b hugging face hugging face leaderboard leaderboard machinelearning performance ranking