Hermes 3

Hermes 3 — a full-parameter fine-tune based on Llama 3.1 405B

Why it matters

The first case of the community actually fine-tuning the 405B model

Source — Primary sources first; secondary reports are labelled “Press”

Officialhuggingface.cohttps://huggingface.co/NousResearch/Hermes-3-Llama-3.1-405B

Added in Week 35, 2026 · See that week

Same week

Graph Retrieval-Augmented GenerationPaperAnthropic launches prompt caching in public betaOfficialxAI releases Grok-2 / Grok-2 mini in betaOfficialSakana AI announces The AI Scientist, with Oxford and UBCOfficial

Nearby on the same axis

LG AI Research releases EXAONE 3.0OfficialMistral AI releases Mistral Large 2OfficialLlama 3.1 (8B/70B/405B)PressUpstage releases Solar Pro PreviewOfficial