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LLaMA2 Chat von Perplexity: Was ist neu?

Meta has recently released an updated version of their popular chatbot, LLaMA2 Chat. Powered by Perplexity Labs, this new version comes with a host of exciting features that are sure to enhance the user experience and make chatting even more fun and engaging. In this blog post, we’ll take a closer look at what’s new in LLaMA2 Chat and explore how these updates can benefit both users and businesses alike.

The LLaMA2 Chat by Perplexity is a new and highly anticipated addition to the world of chat tools. As an asset for developers and creators, it aims to revolutionize the way we interact with users and data. This open-source model allows for versatility and customization, making it one of the best options available. The LLaMA2 Chat offers a meta-learning approach, using pre-trained models to generate prompts and responses. This enables the chat to learn and adapt over time, providing users with more accurate and contextually relevant answers. Additionally, its integration with Unity, GitHub, and other tools makes it easily accessible and convenient for developers to incorporate into their projects. One of the key advantages of LLaMA2 Chat is its ability to store and analyze data, allowing for detailed reports and insights. It also supports the use of cookies, ensuring a seamless user experience. With its impressive array of features and its commitment to innovation, LLaMA2 Chat by Perplexity is poised to be a game-changer in the chat tool landscape. Stay tuned for the upcoming sections to learn more about its features, benefits, and pricing plans. Read the statement of support of Meta’s open Approach, here.

So reads the extract from the official paper, about LLaMA 2 Chat:

“[…]We developed and release Llama 2, a collection of pretrained and fine-tuned large language models (LLMs) ranging in scale from 7 billion to 70 billion parameters. Our fine-tuned LLMs, called Llama 2-Chat, are optimized for dialogue use cases. Our models outperform open-source chat models on most benchmarks we tested, and based on our human evaluations for helpfulness and safety, may be a suitable substitute for closedsource models. We provide a detailed description of our approach to fine-tuning and safety improvements of Llama 2-Chat in order to enable the community to build on our work and contribute to the responsible development of LLMs.”

Overview of Features in the LLaMA2 Chat

Meta is launching various versions of their LLAMA model, ranging from 7 to 70 billion bases and including a chat variant with the same sizes. However, Meta’s claims that they have enhanced these models are questionable at best. They boast about increasing the pretraining corpus size by only 40%, doubling context length up to just 4k characters, and adopting grouped-query attention – all techniques already published in academic literature since as early as next year! It seems like Meta is simply trying to ride on existing research instead of innovating themselves.

The LLaMA2 Chat by Perplexity is an open-source chat model that has gained attention for its new and innovative features. One of the standout aspects of LLaMA2 Chat is its robust set of tools and capabilities. From asset storing to prompt training, this chat model offers a diverse range of features that cater to various needs.

The LLM currently being offered is purportedly the most proficient program accessible to individuals ranging from scholars to corporations, obtainable through direct purchase. However, this claim warrants a critical evaluation.


Llama 2: Open Foundation and Fine-Tuned Chat Models- Paper

After conducting thorough benchmarking, we can see that, this open model is managing to match ChatGPT in terms of quality (with the exception of coding). This is quite remarkable and deserves recognition.

Although Llama-2 has not yet reached the level of GPT-3.5, it is due to its subpar coding abilities rather than any inherent flaw in the model itself. Compared to StarCoder and other specialized models designed for coding on “HumanEval,” Llama-2 falls short by a significant margin.

Training and models

In terms of training and models, LLaMA2 Chat provides extensive options. Developers can utilise prompts and data to fine-tune the model to their specific requirements. With the ability to store and report data, users can gather valuable insights and further optimize their chat experiences. Moreover, LLaMA2 Chat’s GitHub link enables enthusiasts to contribute to the open-source community and enhance the overall functionality of the model.

The new model bears a striking resemblance to the original LLaMA in terms of architecture, but significant changes have been made to data and training processes. These modifications will make up most of our upcoming posts. The context length has been extended for chat use cases as it is essential for usability while grouped-query attention (GQA) enhances inference speed considerably.


The model is exclusively available for commercial use, but with a catch. Your product must have at least 700 million monthly active users to be eligible. But before you can even download the coveted tool from HuggingFace hub, you’re required to complete an application form that’s conveniently buried in the “Llama 2 Community License Agreement” accompanying it. 


Undoubtedly, the paramount enhancement of this model and report is its safety features. In comparison to other open-source models available in the market, Falcon 40b-instruct has surprisingly performed well in terms of security despite having a relatively lenient training process – but let’s leave that discussion for another day. This section provides an abundance of information on how safety pertains to different stages of training and evaluation. As we move forward with greater usage of this model, it will be fascinating to witness how these details unfold as AI continues facing public scrutiny today more than ever before!

How to use LLaMA2 Chat?

1. Go to the Demo Website

  • Go to this link.
  • Once you’re on the webpage, keep scrolling down until you encounter a section labeled “Demo.”
  • You’ll find a chatbox there. Go ahead and type a message into it.
  • Press enter to send your message.

2. Enter Query and Get an Answer

Comparing LLaMA vs LLaMA 2 Chat

Critically analyzing the two language models, it becomes evident that their training data sets are vastly dissimilar. LlaMA refines its abilities by processing a diverse range of texts ranging from scientific articles to news stories while ChatGPT’s learning is primarily based on internet text such as web pages and social media content. This significant contrast implies that LlaMA may excel in producing specialized or technical jargon whereas ChatGPT might be more adept at generating informal or conversational language.

Although both these cutting-edge language models have immense potential for transforming natural language processing applications, they possess distinct characteristics. The most striking similarity between them lies in their ability to generate remarkably human-like speech which holds great promise for chatbots, content creation among other domains beyond our imagination yet.
In conclusion, despite sharing this core capability- impressively realistic linguistic output -the difference between the nature of data each model trains upon makes all the difference when choosing one over another depending on your specific needs and use cases.

Get to know more in this article, here.

Costs & Availability of LLaMA2 Chat

A substantial amount of funds and unwavering dedication (roughly $25 million for preference data at market value) along with a sizable workforce are deemed necessary to create an all-encompassing model. These requirements serve as the bare minimum for such endeavors.

It is imperative that we recognise the importance of investing in a comprehensive model, and understand that it requires significant resources to achieve. With an investment of approximately £19 million for preference data at market value, coupled with a substantial workforce, we can create an all-encompassing model that will revolutionise our industry. We cannot underestimate the significance of this undertaking – it demands unwavering dedication and commitment from all involved. 

Alternatives to LLaMA2 Chat: ChatFlash

Are you tired of using chatbots that just don’t cut it? Look no further than ChatFlash! Our AI-powered chatbot offers a wide range of features and capabilities that make it a true competitor to LlaMA 2 Chat. With ChatFlash, you can expect a seamless and personalized experience, as our chatbot is designed to understand and respond to your specific needs. Whether you’re looking for quick customer service solutions or engaging in a fun conversation, ChatFlash has got you covered. Don’t settle for less when you can have the best. Choose ChatFlash today and experience the difference for yourself!

By leveraging the power of both GPT-3 and GPT-4, neuroflash offers a comprehensive suite of applications that cater to content creation, AI chatbots, answering queries and much more. This cutting-edge technology empowers users with an unparalleled ability to generate various texts and documents based on just a brief input. With over 100 different text types at your disposal, you can rely on the neuroflash AI for any purpose imaginable! Whether it’s crafting compelling product descriptions or drafting engaging marketing copy.

Llama2 chat - vs chatflash

neuroflash offers you a variety of other functions with which you can edit texts even further. Moreover, you’ll be pleased to know that there are new features at your disposal for fine-tuning your written work. These functions will allow you to take your writing skills up a notch and produce top-quality content every time. Various workflows and additional functions such as an SEO analysis and an AI image generator also offer great added value for anyone who needs texts for professional -grade texts. So why wait? Sign up today for the ultimate writing experience!

Use Cases why ChatFlash is still the best alternative to LlaMA 2 Chat

ChatFlash is highly flexible and customizable, making it ideal for businesses and organizations looking for a chatbot solution tailored to their specific needs. Users can easily customize the chatbot’s responses, add new features, and integrate it with other systems and applications.


Chat with your own tone of voice

By using personalities with neuroflash’s tailored templates and prompts, you have the ability to effortlessly customize your creations for various purposes without any limitations. This is your chance to unleash your creativity and make a lasting impact with your work. So keep up the great work and continue to utilize your unique personality to create something truly remarkable. Don’t let anything hold you back from achieving your full potential – the world is waiting for your next masterpiece!

You can choose from different personalities. For example, ChatFlash can answer as an SEO consultant, social media influencer, journalist or writing coach. Additionally, we offer you the possibility to add your own personalities. For example, you can customize ChatFlash to match your company identity or personal writing style. We will show you how to do it:

Your Personality ChatFlash


Our Templates: ChatFlash, which is designed to help you create text quickly and easily. One of the ways it does this is by providing a wide range of prompt templates to choose from. These templates are designed to give you a starting point for your text, and they cover a variety of different styles and topics.
When you use ChatFlash, the first step is to determine what kind of text you want to generate. This could be anything from a blog post to a product description to a social media update. Once you have identified your goal, ChatFlash will provide you with suggestions for a suitable prompt. This means that you don’t have to spend time trying to come up with a topic or angle – ChatFlash does the hard work for you.
Overall, the large selection of prompt templates in ChatFlash is designed to make it quicker and easier for you to create engaging, high-quality text. With a wide range of templates to choose from and personalized suggestions for prompts, you can get started on your text in no time.

Llama2 chat vs ChatFlash

You can learn all about how ChatFlash can really improve your business in our video guide, where we cover its unique benefits, efficient workflows and advanced features. Check out the video today to find out why ChatFlash is the best alternative to ChatGPT, and how it can help elevate your chatbots to the next level.

Frequently asked questions

What is llama language model?

A llama language model refers to a sophisticated artificial intelligence system developed by OpenAI. This model is based on a deep learning algorithm known as GPT-3, which stands for Generative Pre-trained Transformer 3. It is considered one of the most advanced language models created to date. The llama language model utilizes massive amounts of data to learn and understand human language patterns, enabling it to generate coherent and contextually relevant responses. With its impressive capability to process and comprehend vast amounts of text, it can perform a wide range of tasks such as text completion, translation, summarization, and even creative writing. The llama language model employs a transformer architecture, which allows it to capture intricate relationships between words and phrases. It uses contextual clues to generate accurate and meaningful responses, making it highly adept at understanding and generating human-like text. OpenAI’s llama language model has been extensively trained on diverse sources, including books, articles, and websites. Its training data spans various fields, providing it with a broad knowledge base that it uses to generate appropriate and contextually relevant answers. In summary, the llama language model is a cutting-edge AI system built on the GPT-3 algorithm. Its abilities encompass a variety of language-related tasks, thanks to its extensive training on vast amounts of diverse text data. This model represents a significant milestone in natural language processing and has the potential to revolutionize human-machine interaction and various language-based applications.

Is llama open source?

Llama is not open source. It is a closed-source software application developed by a company called Llama Software Ltd. Open source software refers to computer programs that have their source code available to the public, allowing anyone to inspect, modify, and distribute it freely. However, Llama does not provide open access to its source code. It is a proprietary software, meaning that only the company that created it has control over its code and distribution. Being a closed-source application, Llama’s code is not publicly available for users or developers to study or modify. Users can only interact with the software through its interface, without the ability to make changes or customize it to their specific needs. This limits the flexibility and adaptability of Llama compared to open source alternatives. Closed-source software like Llama often requires users to obtain licenses or pay fees to use it. On the other hand, open source software is typically available free of charge, allowing users to download, use, and even modify it as needed. In summary, Llama is not an open source application. Its source code is privately controlled, making it less customizable and more restricted in terms of redistribution and modification compared to open source software.


In summary, while the LLaMA2 Chat shows promise with its open-source model and competitive pricing, it ultimately falls short when compared to alternatives like ChatFlash. To fully capitalize on the potential of a chatbot, businesses and developers should explore alternative options that offer a more robust feature set and better integration capabilities.

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