---
title: Using Ollama in AiPMChat
description: >-
Learn how to use Ollama in AiPMChat, run LLM locally, and experience
cutting-edge AI usage.
tags:
- Ollama
- Local LLM
- Ollama WebUI
- Web UI
- API Key
---
# Using Ollama in AiPMChat
Ollama is a powerful framework for running large language models (LLMs) locally, supporting various language models including Llama 2, Mistral, and more. Now, AiPMChat supports integration with Ollama, meaning you can easily enhance your application by using the language models provided by Ollama in AiPMChat.
This document will guide you on how to use Ollama in AiPMChat:
## Using Ollama on macOS
### Local Installation of Ollama
[Download Ollama for macOS](https://ollama.com/download?utm_source=lobehub&utm_medium=docs&utm_campaign=download-macos) and unzip/install it.
### Configure Ollama for Cross-Origin Access
Due to Ollama's default configuration, which restricts access to local only, additional environment variable setting `OLLAMA_ORIGINS` is required for cross-origin access and port listening. Use `launchctl` to set the environment variable:
```bash
launchctl setenv OLLAMA_ORIGINS "*"
```
After setting up, restart the Ollama application.
### Conversing with Local Large Models in AiPMChat
Now, you can start conversing with the local LLM in AiPMChat.
## Using Ollama on Windows
### Local Installation of Ollama
[Download Ollama for Windows](https://ollama.com/download?utm_source=lobehub&utm_medium=docs&utm_campaign=download-windows) and install it.
### Configure Ollama for Cross-Origin Access
Since Ollama's default configuration allows local access only, additional environment variable setting `OLLAMA_ORIGINS` is needed for cross-origin access and port listening.
On Windows, Ollama inherits your user and system environment variables.
1. First, exit the Ollama program by clicking on it in the Windows taskbar.
2. Edit system environment variables from the Control Panel.
3. Edit or create the Ollama environment variable `OLLAMA_ORIGINS` for your user account, setting the value to `*`.
4. Click `OK/Apply` to save and restart the system.
5. Run `Ollama` again.
### Conversing with Local Large Models in AiPMChat
Now, you can start conversing with the local LLM in AiPMChat.
## Using Ollama on Linux
### Local Installation of Ollama
Install using the following command:
```bash
curl -fsSL https://ollama.com/install.sh | sh
```
Alternatively, you can refer to the [Linux manual installation guide](https://github.com/ollama/ollama/blob/main/docs/linux.md).
### Configure Ollama for Cross-Origin Access
Due to Ollama's default configuration, which allows local access only, additional environment variable setting `OLLAMA_ORIGINS` is required for cross-origin access and port listening. If Ollama runs as a systemd service, use `systemctl` to set the environment variable:
1. Edit the systemd service by calling `sudo systemctl edit ollama.service`:
```bash
sudo systemctl edit ollama.service
```
2. Add `Environment` under `[Service]` for each environment variable:
```bash
[Service]
Environment="OLLAMA_HOST=0.0.0.0"
Environment="OLLAMA_ORIGINS=*"
```
3. Save and exit.
4. Reload `systemd` and restart Ollama:
```bash
sudo systemctl daemon-reload
sudo systemctl restart ollama
```
### Conversing with Local Large Models in AiPMChat
Now, you can start conversing with the local LLM in AiPMChat.
## Deploying Ollama using Docker
### Pulling Ollama Image
If you prefer using Docker, Ollama provides an official Docker image that you can pull using the following command:
```bash
docker pull ollama/ollama
```
### Configure Ollama for Cross-Origin Access
Since Ollama's default configuration allows local access only, additional environment variable setting `OLLAMA_ORIGINS` is needed for cross-origin access and port listening.
If Ollama runs as a Docker container, you can add the environment variable to the `docker run` command.
```bash
docker run -d --gpus=all -v ollama:/root/.ollama -e OLLAMA_ORIGINS="*" -p 11434:11434 --name ollama ollama/ollama
```
### Conversing with Local Large Models in AiPMChat
Now, you can start conversing with the local LLM in AiPMChat.
## Installing Ollama Models
Ollama supports various models, which you can view in the [Ollama Library](https://ollama.com/library) and choose the appropriate model based on your needs.
### Installation in AiPMChat
In AiPMChat, we have enabled some common large language models by default, such as llama3, Gemma, Mistral, etc. When you select a model for conversation, we will prompt you to download that model.
Once downloaded, you can start conversing.
### Pulling Models to Local with Ollama
Alternatively, you can install models by executing the following command in the terminal, using llama3 as an example:
```bash
ollama pull llama3
```
## Custom Configuration
You can find Ollama's configuration options in `Settings` -> `Language Models`, where you can configure Ollama's proxy, model names, etc.
Visit [Integrating with Ollama](/docs/self-hosting/examples/ollama) to learn how to deploy
AiPMChat to meet integration needs with Ollama.