Mistral announces new open-source model

Mistral announces new open-source model

Updated 12th Dec '23

Mistral AI Releases Two Powerful Open-Source Language Models


Mistral AI, a leading AI research company, has recently announced the release of two groundbreaking open-source language models: Mistral 7B and Mixtral-8x7B-32kseqlen. These models have generated significant excitement in the AI community due to their impressive performance and unique features.

Mistral 7B: The Most Powerful Language Model of its Size

Mistral 7B is a remarkable language model that boasts an impressive 7.3 billion parameters. It has been hailed as the most powerful language model for its size to date. This model surpasses the performance of the Llama 2 13B model on all benchmarks and achieves comparable results to CodeLlama 7B on code tasks while maintaining its proficiency in English tasks.

To enhance efficiency, Mistral 7B utilizes Grouped-query attention (GQA) for faster inference and Sliding Window Attention (SWA) to handle longer sequences at a reduced computational cost. This combination of advanced techniques ensures optimal performance without compromising speed or accuracy.

Mistral 7B is released under the Apache 2.0 license, allowing users to leverage its capabilities without any restrictions. It can be easily downloaded and used locally, deployed on various cloud platforms, or accessed through HuggingFace. Furthermore, the model is highly adaptable and can be fine-tuned for specific tasks, making it a versatile tool for AI practitioners.

As a demonstration of its capabilities, Mistral AI has provided a fine-tuned model for chat, which outperforms the Llama 2 13B chat model. This showcases the potential of Mistral 7B in various applications, including natural language processing and conversational AI.

Mixtral-8x7B-32kseqlen: A Promising Alternative to GPT-4

In addition to Mistral 7B, Mistral AI has also released Mixtral-8x7B-32kseqlen, an open-source language model that has garnered significant attention in the open-source community. This model is based on the architecture of OpenAI's GPT-4 and combines eight specialized language models, each with 7 billion parameters.

Mixtral-8x7B-32kseqlen stands out due to its impressive context size of 32k tokens, enabling it to handle large and complex sequences effectively. This model presents itself as a compelling alternative to GPT-4, offering comparable performance and a unique approach to language modeling.


The release of Mistral 7B and Mixtral-8x7B-32kseqlen marks a significant milestone in the field of language modeling. These open-source models from Mistral AI showcase remarkable performance, innovative techniques, and the potential to revolutionize various AI applications. As the AI community continues to explore and utilize these models, further advancements and updates are expected, making it an exciting time for language modeling enthusiasts.

Please note that the information provided is based on the sources mentioned above and may be subject to change or further updates.