Hermes 3 405B
by Nous Research
Hermes 3 405B is a model from Nous Research, released on October 9, 2024. It has a 131K-token context window and can generate up to 131K output tokens. API pricing is $1 per 1M input tokens and $1 per 1M output tokens. It ranks #174 of 220 models by Intelligence Score with a score of 4.3.
Hermes 3 is a cutting-edge language model that offers advanced capabilities in roleplaying, reasoning, and conversation. It's a fine-tuned version of the Llama-3.1 405B foundation model, designed to align with user needs and provide powerful control. Key features include reliable function calling, structured output, generalist assistant capabilities, and improved code generation. Hermes 3 is competitive with Llama-3.1 Instruct models, with its own strengths and weaknesses.
Key specs
| Provider | Nous Research |
|---|---|
| Release date | 2024-10-09 |
| License | open source |
| Context window | 131K tokens |
| Max output | 131K tokens |
| Input price | $1 / 1M tokens |
| Output price | $1 / 1M tokens |
| Intelligence Score | 4.3 |
Quick answers
What is the context window of Hermes 3 405B?
Hermes 3 405B has a context window of 131K tokens, with a maximum output of 131K tokens per response.
How much does Hermes 3 405B cost?
Hermes 3 405B costs $1 per 1M input tokens and $1 per 1M output tokens through the API.
Is Hermes 3 405B open source?
Yes. Hermes 3 405B is an open model released under the open source license.
When was Hermes 3 405B released?
Nous Research released Hermes 3 405B on October 9, 2024.
How does Hermes 3 405B compare to Claude Opus 5.5 (Reasoning)?
Hermes 3 405B scores 4.3 on the Intelligence Score versus 60.5 for Claude Opus 5.5 (Reasoning), the current #1. Input pricing is $1 vs $4 per 1M tokens.
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