Explore DeepHermes 3 Mistral 24B by Nous Research

DeepHermes 3 excels in chat and advanced reasoning tasks.

Input: text Output: text Context: 32,768 tokens Release: 2025-05-09

Nous Research introduces DeepHermes 3 Mistral 24B Preview, a versatile language model released in May 2025. This model is designed for text-based interaction, offering a unique dual-mode system that switches between intuitive chat and structured deep reasoning. With a substantial context window of 32,768 tokens, DeepHermes 3 excels in multi-turn reasoning and supports structured outputs like JSON. It is particularly suited for applications requiring detailed analysis and function call syntax, making it a robust choice for agent-based tasks. The model's input and output modalities focus exclusively on text, ensuring a streamlined and efficient user experience.

Use Cases

Here are a few ways teams apply Nous: DeepHermes 3 Mistral 24B Preview in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Engage in nuanced chat interactions

Perform complex problem-solving

Generate structured data outputs

Execute agent-based applications

Switch between fast and deep reasoning

Key Features

A quick look at the capabilities that make this model useful in real projects.

Dual-mode for chat and deep reasoning

32,768 token context window

Supports structured JSON outputs

Instruction-tuned for multi-turn reasoning

Function call syntax for agent tasks

Specs

Overview

Vendor
nousresearch

Model ID
nousresearch/deephermes-3-mistral-24b-preview

Release
2025-05-09

Modalities & context

Input
text

Output
text

Context
32,768 tokens

Parameters & defaults

Supported parameters: frequency_penalty, include_reasoning, max_tokens, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p

Defaults: temperature 0.2, top_p 0.95

Benchmark tests: Nous: DeepHermes 3 Mistral 24B Preview

We ran this model against a few representative prompts to show its range. Review the outputs below and be the judge.

Text

Prompt:

Write 150 words on how AI might positively upend work, leisure and creativity

The Nous: DeepHermes 3 Mistral 24B Preview is an advanced language model designed for a variety of natural language processing tasks. It is capable of generating coherent text, answering questions, and summarizing information across diverse topics. Typical use cases include content creation, customer support automation, and data analysis. The model is optimized for efficiency, allowing it to process and generate text quickly. However, users should be aware of potential limitations, such as occasional inaccuracies in generated content and a reliance on the quality of the input data. Additionally, the model may not always capture nuanced context or specific domain knowledge. Overall, the DeepHermes 3 Mistral 24B Preview serves as a versatile tool for enhancing productivity in language-related applications.

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up.end

/ˌəpˈend/

verb

To “upend” means to completely disrupt, overturn, or drastically change the established order or structure of something. It implies a significant shift or alteration that can potentially have far-reaching consequences. When something is upended, it is turned upside down or transformed in a way that challenges conventional norms or expectations. The term often carries a sense of innovation, transformation, and sometimes even a hint of upheaval, indicating that the changes are not just minor adjustments but rather a fundamental reimagining of the status quo.

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