How to install Jan AI on Windows and use local models

We're going to talk about how to install Jan AI on Windows and use local models. It turns out that Jan AI is one of the most intuitive and simple platforms available so far to do this. We'll tell you what it is and how it works, how to install and configure it for first use, and how to get the most out of the best local language models.

What is Jan AI and why should you use it?

Running AI locally has never been easier Nor have I had so many different tools to do it before. Think about it: with Ollama you can chat directly from the command line, or if you want you can use a more visually appealing interface like Open WebUI or LM Studio. You can also create a kind of Private GPT chat that responds using your own documents with AnythingLLM.

Among the various alternatives, one stands out for being very easy to use without sacrificing the integration capabilities required by a technical profile. It's called Jan AI, a 100% open source desktop client and designed to run local models with a user experience identical to ChatGPT.

But it's much more than a simple chatbot for answering queries. Jan includes a local server compatible with the OpenAI API specifications. This means that You can use it as back-end processing for other applications on your system. You can, for example, connect it to third-party tools like VS Code, Obsidian, or custom Python scripts.

In summary: Jan AI is one of the most intuitive, efficient, and complete solutions for using large language models locally. It serves as a good starting point For those who have never tried running LLMs on a home computer. If you decide to give it a go, it will be very helpful to know the requirements for installing Jan AI on Windows and how to configure it for its first use.

Requirements to install Jan AI on Windows

Installing Jan AI on Windows is a straightforward and simple process, just like installing any other desktop application. The .exe file is only about 55.1 MB, and The application itself consumes few resourcesIn fact, its interface is built with Tauri, a lighter framework than the popular Electron, which translates into lower RAM consumption.

So Jan AI can run even on modest machines… the most demanding requirements are for running the language models. These really need some processing power to run smoothly and offer a decent experience within the application. minimum requirements are:

• Operating System: Windows 10 or higher.
• Processor (CPU): Intel Core i5/i7 or recent generation AMD Ryzen 5/7.
• RAM memory: 8 GB to 16 GB to run small models of 3B or 7B parameters.
• Storage: 10 GB to 20 GB of free SSD disk space (no HDD).

But if you want Install Jan AI on Windows and enjoy maximum fluidityThe recommended requirements are as follows:

• Intel Core i7/i9 or AMD Ryzen 7/9 processor.
• NVIDIA RTX 3060 / 4060 or higher graphics card with at least 8 GB to 12 GB of VRAM.
• RAM Memory: 16 GB to 32 GB of system RAM.
• Storage: NVMe SSD with sufficient space, as models typically weigh between 4 GB and 15 GB each.

Step-by-step guide: How to install Jan AI on Windows

To install Jan AI on Windows, you don't have to deal with command lines, Python environments, or complex terminal configurations. Simply go to Jan AI official website and click the green button Download for WindowsThe Windows executable (file with the .exe extension) will be downloaded to your local Downloads folder.

Once the installer has been downloaded, double-click on the executable fileThe Windows installer will automatically configure the application on your system. If the Windows SmartScreen filter displays a warning, simply click "More info" and then "Run anyway."

Finally, launch the application. Open Jan AI from the Start menu or the desktop shortcut. You will see a clean, modern interface with a very polished design which will be familiar if you've used ChatGPT. If you prefer, you can click on Settings and change the language to Spanish under the general settings.

How to download and use local models in Jan AI

Installing Jan AI on Windows is straightforward, but you can't do much until you download a language model. The tool acts as a store for built-in models, so downloading your first one only takes a few clicks. In the left panel of the application, Click where it says HubThere you'll find a catalog of the most popular open-source language models on the market. Among the most prominent are:

• Llama 3 /Llama 3.1 (from Meta): One of the most powerful and versatile open models for general tasks, writing, and reasoning.
• Mistral /Mixtral: Excellent balance between speed and response quality, especially strong in creative and logical tasks.
• Phi-3 / Phi-3.5 (from Microsoft): an ultralight model designed to run smoothly even on modest computers.
• Qwen / DeepSeek: Highly regarded alternatives for programming, translation, and mathematics.

An important advantage is that Jan tells you which models work well on your computer and which don't, taking into account the installed hardware.It will tell you if the model doesn't fit.won't fit), if it is going to respond slowly (may be slowor if it will work well on your computer (fits)To try one that fits, you can click the Download button and wait for the installation to finish.

Start the chat with your local model

Once the download is complete, click on the tab New chatIn the top area, expand the tab to select the newly downloaded model, and that's it—you can now start querying it. Jan AI allows you to adjust the response generation parameters for each model.

Actually, as you use the tool You'll find various useful settings that you can configure. as needed. For now, you already know how to install Jan AI on Windows and use local models. Using artificial intelligence offline has never been easier!