Move over, DeepSeek. Seattle-based nonprofit AI lab Ai2 has released a benchmark-topping model called Tulu3-405B.

Here is Tülu 3 405B 🐫 our open-source post-training model that surpasses the performance of DeepSeek-V3! The last member of the Tülu 3 family demonstrates that our recipe, which includes Reinforcement Learning from Verifiable Rewards (RVLR) scales to 405B…