Nous Research drops Hermes 4 with hybrid reasoning and zero-fluff alignment
Nous Research just rolled out Hermes 4, a 70B model built on Llama-3.1 alongside a revamped Nous Chat platform. It features hybrid reasoning with explicit thinking tags and 60B tokens of refined post-training data. It also tops their new RefusalBench, minimizing stubborn refusals while staying easily steerable.