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Private LLM

The Offline, On-Device Local LLM Chatbot for iOS & macOS – Privacy Guaranteed!

Say goodbye to usurious subscriptions and welcome unparalleled privacy! Private LLM runs large language models right on your own devices, completely offline. Use Private LLM directly or with your automation workflows using Private LLM's Siri and Shortcuts integrations. This one-time purchase unlocks the app on all your Apple devices, supporting family sharing. Plus, on newer devices, you can choose from a diverse range of open-source uncensored LLM models, to suit your specific needs.

Download on App Store

Offline Local LLM Chatbot: On-Device Privacy on All Apple Devices

Experience unparalleled privacy and convenience with Private LLM, your go-to offline local LLM chatbot for iPhone, iPad, and macOS. Designed to run entirely on-device, it offers the ultimate privacy-focused AI experience, seamlessly integrating with Siri and Shortcuts for a truly personalized assistant.

Private LLM on iPhone
Why Choose Private LLM?
Seamless Integration with Siri and Shortcuts

Effortlessly integrate Private LLM with Siri and Shortcuts for a streamlined user experience. Command your AI chatbot hands-free and automate tasks with ease, enhancing your productivity on iOS and macOS devices.

Choice of Open Source LLM Models

On newer devices, Private LLM offers the flexibility to choose from a variety of leading open-source LLM models. Tailor your AI experience to your preferences and needs with the option to select the model that best suits you.

One-Time Purchase with Family Sharing

Invest once and enjoy Private LLM across all your Apple devices without any subscriptions. Embrace the benefits of Family Sharing, where one purchase provides access for up to six family members.

Offline and On-Device AI

Private LLM is always at your service, no internet required. Engage in intelligent conversations, and get AI assistance with complete privacy, anytime and anywhere.

Generate Ideas

Unlock your creative potential with Private LLM's insightful suggestions and ideas, perfect for brainstorming and problem-solving.

AI-Powered Summarization

Effortlessly save time and reduce complexity by utilizing Private LLM to swiftly analyze and summarize lengthy paragraphs easily

Frequently Asked Questions
  • Private LLM is your private AI chatbot, designed for privacy, convenience, and creativity. It operates entirely offline on your iPhone, iPad, and Mac, ensuring your data stays secure and confidential. Private LLM is a one-time purchase on the App Store, allowing you unlimited access without any subscription fees. nb: We hate subscriptions, and we aren’t hypocrites to subject our users to what we hate.

  • Private LLM works offline and uses a decoder only transformer (aka GPT) model that you can casually converse with. It can also help you with summarising paragraphs of text, generating creative ideas, and provide information on a wide range of topics.

  • After a one-time purchase, you can download and use Private LLM on all your Apple devices. The app supports Family Sharing, allowing you to share it with your family members.

  • Unlike almost all other AI chatbot apps that are currently available, Private LLM operates completely offline and does not use an external 3rd party API, ensuring your data privacy. There's no tracking or data sharing. Your data stays on your device. Plus, it's a one-time purchase, giving you lifetime access without having to worry about recurring subscription fees.

  • Private LLM can analyse and summarise lengthy paragraphs of text in seconds. Just paste in the content, and the AI will generate a concise summary, all offline. You could also use Private LLM for rephrasing and paraphrasing with prompts like:

    • Give me a TLDR on this: [paste content here]
    • You’re an expert copywriter. Please rephrase the following in your own words: [paste content]
    • Paraphrase the following text so that it sounds more original: [paste content]
  • Absolutely! Private LLM can generate insightful suggestions and ideas, making it a powerful tool for brainstorming and problem-solving tasks. Here are some example brainstorming prompts that you can try asking Private LLM. Please feel free to experiment and try out your own prompts.

    • Can you give me some potential themes for a science fiction novel?
    • I’m planning to open a vegan fast-food restaurant. What are the weaknesses of this idea?
    • I run a two year old software development startup with one product that has PMF, planning on introducing a new software product in a very different market. Use the six hats method to analyse this.
    • Utilise the Golden Circle Model to create a powerful brand for a management consulting business.
  • Sampling temperature and Top-P are universal inference parameters for all autoregressive causal decoder only transformer (aka GPT) models, and are not specific to Private LLM. The app has them set to reasonable defaults (0.7 for Sampling temperature and 0.4 for Top-p), But you can always tweak them and see what happens. Please bear in mind that changes to these parameters do not take effect until the app is restarted.

    These parameters control the tradeoff between deterministic text generation and creativity. Low values lead to boring but coherent response, higher values lead to creative but sometimes incoherent responses.

  • Yes. Private LLM has two app intents that you can use with Siri and the Shortcuts app. Please look for Private LLM in the Shortcuts app. Additionally, Private LLM also supports the x-callback-url specification which is also supported by Shortcuts and many other apps. Here’s an example shortcut using the x-callback-url functionality in Private LLM.

  • Private LLM is performing on-device inference on a large language model, which is a memory-intensive process. The iOS operating system sends the app a memory warning; and not acting on the warning will lead to iOS terminating the app. In the interest of stability, the app immediately stops generating text. If you're running several apps simultaneously or your device has limited memory, you might receive a memory warning. Closing unused apps in the background and/or restarting the app device can often resolve this.

  • This could be due to the device running low on memory, or if the task given to Private LLM is particularly complex. In such cases, consider closing memory hungry apps that might be running in the background and try breaking down the request into smaller, more manageable tasks for the LLM to process. In the latter case, simply responding with “Continue”, “Go on” or “Tell me” also works.

How Can We Help?

Whether you've got a question or you're facing an issue with Private LLM, we're here to help you out. Just drop your details in the form below, and we'll get back to you as soon as we can.