Hermes 2 Pro Llama 3 8B Model Description Hermes 2 Pro is an upgraded, retrained version of Nous Hermes 2, consisting of an updated and cleaned version of the OpenHermes 2.5 Dataset, as well as a newly introduced Function Calling and JSON Mode dataset developed in house. This new version of Hermes maintains its excellent general task and conversation capabilities but also excels at Function Calling, JSON Structured Outputs, and has improved on several other metrics as well, scoring a 90% on our function calling evaluation built in partnership with Fireworks.AI, and an 84% on our structured JSON Output evaluation. Hermes Pro takes advantage of a special system prompt and multi turn function calling structure with a new chatml role in order to make function calling reliable and easy to parse. Learn more about prompting below. This version of Hermes 2 Pro adds several tokens to assist with agentic capabilities in parsing while streaming tokens , , and their closing tags are single tokens now. This work was a collaboration between Nous Research, @interstellarninja, and Fireworks.AI Learn more about the function calling system for this model on our github repo here: https://github.com/N…
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