Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the board.
Hermes 3 405B is a frontier-level, full-parameter finetune of the Llama-3.1 405B foundation model, focused on aligning LLMs to the user, with powerful steering capabilities and control given to the end user.
The Hermes 3 series builds and expands on the Hermes 2 set of capabilities, including more powerful and reliable function calling and structured output capabilities, generalist assistant capabilities, and improved code generation skills.
Hermes 3 is competitive, if not superior, to Llama-3.1 Instruct models at general capabilities, with varying strengths and weaknesses attributable between the two.
Modalities
In / Out Price
$1 / $1per 1M
Context
131K
Released
Aug 16, 2024
Knowledge Cutoff
Dec 2023
Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the board.
Hermes 3 405B Instruct costs $1.00/M input tokens and $1.00/M output tokens.
Hermes 3 405B Instruct has a 131,072 token context window. It supports up to 16,384 completion tokens.
The Hermes 3 405B Instruct endpoint shown on this page does not accept tools, so function calling is unavailable there. It also supports structured outputs via a JSON schema in response_format.
Hermes 4 70B, Hermes 4 405B and Hermes 3 70B Instruct are other text models from Nous Research.
Hermes 3 405B Instruct was released on August 16, 2024. Its knowledge cutoff is December 31, 2023.