Figure 6: LMSys Leaderboard. (Screenshot from Dec 22, 2023) Mixtral 8x7B Instruct v0.1 achieves an Arena
Elo rating of 1121 outperforming Claude-2.1 (1117), all versions of GPT-3.5-Turbo (1117 best), Gemini Pro
(1111), and Llama-2-70b-chat (1077). Mixtral is currently the best open-weights model by a large margin.

3https://huggingface.co/spaces/lmsys/chatbot-arena-leaderboard

6

5 Routing analysis
Mixtral of Experts paper