Hermes Function Calling v1

Author: hf-mirror · License: apache-2.0 · Format: json

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The Hermes-format function-calling set: single/multi-turn tool-call json (~80 MB) behind dozens of tool-use models.

Tags: tool-calling · function-calling · sft · nous-research · hermes

Description

NousResearch's classic function-calling SFT set (Hermes format): five json files (~80 MB) spanning single-turn and multi-turn tool calls, Glaive-derived subsets, and Salesforce xlam-derived views — the de-facto template format dozens of tool-use models were trained on. Apache-2.0.

Download

Direct download: https://huggingface.co/datasets/NousResearch/hermes-function-calling-v1/tree/main

Or via the API: curl -L -o file "https://huggingface.co/datasets/NousResearch/hermes-function-calling-v1/tree/main"

Files

func-calling-singleturn.json (17,793,686)
func-calling.json (20,554,130)
glaive-function-calling-5k.json (20,416,419)
json-mode-agentic.json (5,019,263)
json-mode-singleturn.json (2,953,007)

Added 2026-09-27. Platform: Distillio — the open source training data collective.