Nous: Hermes 4 70B

Hermes 4 70B is a 70-billion-parameter open-weight hybrid reasoning model from Nous Research, built on Meta-Llama-3.1-70B and fine-tuned for math, code, STEM, logic, and structured outputs. It supports toggleable chain-of-thought reasoning via explicit <think> traces as well as direct answering, with strong JSON schema adherence and function-calling capabilities for agentic workflows. Source: supabase.