United States
Nous Research
Nous Research is an open collective developing LLMs and alignment research, known for open datasets and decentralized training efforts.
Region
United States
Updated
May 14, 2026
Product coverage
Products from this provider
Model coverage
Models from this provider
DeepHermes 3
DeepHermes 3 - Llama-3.1 8B Preview (Non-reasoning)
A non-reasoning preview model from the DeepHermes 3 series, based on Llama 3.1 8B. It is optimized for fast response times and cost-effectiveness, suitable for general-purpose tasks and coding assistance.
Input / 1M tokens
$0.00
Artificial Analysis Intelligence Index
7.6
DeepHermes 3
DeepHermes 3 - Mistral 24B Preview (Non-reasoning)
A conversational AI model from the DeepHermes 3 series, fine-tuned on the Mistral 24B base. It is optimized for instruction following and dialogue, with a focus on general-purpose chat rather than extended reasoning chains.
Input / 1M tokens
$0.00
Artificial Analysis Intelligence Index
10.9
Hermes 3
Hermes 3 - Llama-3.1 70B
Hermes 3 is a suite of fine-tuned models based on Llama 3.1, optimized for enhanced instruction following, conversational ability, and reasoning. This 70B parameter variant offers a strong balance of capability and performance for complex dialogue and task execution.
Input / 1M tokens
$0.30
Output tokens/s
27.63
First-token seconds
0.38s
Artificial Analysis Intelligence Index
10.6
Nous Research
Hermes 4 - Llama-3.1 405B (Non-reasoning)
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 tokens/s
34.65
First-token seconds
0.77s
Artificial Analysis Intelligence Index
17.6
Nous Research
Hermes 4 - Llama-3.1 405B (Reasoning)
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 tokens/s
35.13
First-token seconds
0.87s
Artificial Analysis Intelligence Index
18.6
Nous Research
Hermes 4 - Llama-3.1 70B (Non-reasoning)
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 tokens/s
81.04
First-token seconds
0.61s
Artificial Analysis Intelligence Index
12.6
Nous Research
Hermes 4 - Llama-3.1 70B (Reasoning)
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 tokens/s
79.37
First-token seconds
0.59s
Artificial Analysis Intelligence Index
16
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