Model families

Nous Research

Hermes 4

Nous Research logoNous ResearchSlug: hermes-4

Hermes 4 series models

Models
4
Evaluations
0
Plan supports
0

Models in this family

4 models

Hermes 4 - Llama-3.1 405B (Non-reasoning)

13 evaluations

Nous Research

Hermes 4 is a large language model from Nous Research, fine-tuned on the Llama-3.1 405B base. This 'Non-reasoning' variant is optimized for direct, high-quality instruction following and conversational tasks without an extended chain-of-thought process. It leverages the scale of the 405B parameter model for strong general performance.

Input / 1M tokens

$1.00

Output / 1M tokens

$3.00

Hermes 4 - Llama-3.1 405B (Reasoning)

13 evaluations

Nous Research

Hermes 4 is Nous Research's latest flagship model, fine-tuned from Meta's Llama-3.1 405B. It is specifically optimized for complex reasoning tasks, offering strong instruction-following and conversational capabilities.

Input / 1M tokens

$1.00

Output / 1M tokens

$3.00

Hermes 4 - Llama-3.1 70B (Non-reasoning)

13 evaluations

Nous Research

Hermes 4 is a 70B parameter model from the Hermes series, fine-tuned on Llama-3.1. It is optimized for strong tool use and instruction following, making it suitable for general-purpose dialogue and task execution without a specialized reasoning focus.

Input / 1M tokens

$0.13

Output / 1M tokens

$0.40

Hermes 4 - Llama-3.1 70B (Reasoning)

13 evaluations

Nous Research

Hermes 4 is a fine-tuned version of Llama-3.1 70B, specifically optimized for enhanced reasoning and chain-of-thought capabilities. It excels at complex problem-solving, logical deduction, and following intricate instructions, making it suitable for tasks requiring deep analysis. As part of the Hermes series, it maintains strong tool-use and coding proficiency.

Input / 1M tokens

$0.13

Output / 1M tokens

$0.40

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