Updated daily at 05:00 UTC
Company
Nous Research
Open-source AI lab known for the Hermes family of post-trained open models and decentralized training work.
- Country
- United States
- Founded
- —
- Headquarters
- —
- Type
- AI lab
- Open weights
- Open
- Website
- https://nousresearch.com
Hermes
Language
- Hermes 4.3 36B17 Nov 2025CurrentOpen weights
- Hermes 4 14BAug 2025LegacyOpen weights
- Hermes 4 405BAug 2025LegacyOpen weights
- Hermes 4 70BAug 2025LegacyOpen weights
- DeepHermes 3 Mistral 24B Preview2 Mar 2025LegacyOpen weights
- DeepHermes 3 Llama 3 8B Preview12 Feb 2025LegacyOpen weights
- Hermes 3 Llama 3.2 3B3 Dec 2024LegacyOpen weights
- Hermes 3 Llama 3.1 405BAug 2024LegacyOpen weights
- Hermes 3 Llama 3.1 70BAug 2024LegacyOpen weights
- Hermes 3 Llama 3.1 8BAug 2024LegacyOpen weights
- Hermes 2 Theta Llama 3 70B14 Jun 2024LegacyOpen weights
- Hermes 2 Theta Llama 3 8B5 May 2024LegacyOpen weights
- Hermes 2 Pro Llama 3 8B30 Apr 2024LegacyOpen weights
- Hermes 2 Pro Mistral 7B11 Mar 2024LegacyOpen weights
- Nous Hermes 2 Mistral 7B DPO18 Feb 2024LegacyOpen weights
- Nous Hermes 2 Mixtral 8x7B DPO11 Jan 2024LegacyOpen weights
- Nous Hermes 2 SOLAR 10.7B1 Jan 2024LegacyOpen weights
- Nous Hermes 2 Yi 34B23 Dec 2023LegacyOpen weights
- Nous-Hermes Llama 2 (7B, 13B, 70B)20 Jul 2023LegacyOpen weights
- Nous-Hermes 13B (Llama 1)3 Jun 2023LegacyOpen weights
Agents
- Hermes AgentAvailable