General Introduction
LocalAI is an open source local AI alternative that aims to provide API interfaces compatible with OpenAI, Claude, and others. It supports running on consumer-grade hardware, does not require a GPU, and is capable of performing a wide range of tasks such as text, audio, video, image generation, and speech cloning.LocalAI was created and is maintained by Ettore Di Giacinto, and supports a wide range of model architectures including gguf, transformers, diffusers, and more for local or on-premise deployments.
Function List
- Text Generation: Supports the GPT series of models, capable of generating high-quality text content.
- Audio Generation: Generate natural and smooth voice through text-to-audio function.
- Image generation: high quality images are generated using a stabilized diffusion model.
- Speech Cloning: Generate speech that is similar to the original voice through speech cloning technology.
- Distributed reasoning: supports P2P reasoning to improve model reasoning efficiency.
- Model Download: Download and run models directly from platforms such as Huggingface.
- Integrated WebUI: Provides an integrated web user interface for user-friendly operation.
- Vector Database Embedding Generation: Support vector database embedding generation.
- Constrained Syntax: Support for generating text content with constrained syntax.
- Vision API: Provides image processing and analysis functions.
- Reordering API: supports reordering and optimization of text content.
Installation process
- Using Installation Scripts::
- Run the following command to download and install LocalAI:
curl -s https://localai.io/install.sh | sh
- Run the following command to download and install LocalAI:
- Using Docker::
- If there is no GPU, run the following command to start LocalAI:
docker run -ti --name local-ai -p 8080:8080 localai/localai:latest-aio-cpu
- If you have an Nvidia GPU, run the following command:
docker run -ti --name local-ai -p 8080:8080 --gpus all localai/localai:latest-aio-gpu-nvidia-cuda-12
- If there is no GPU, run the following command to start LocalAI:
Usage Process
- Start LocalAI::
- After starting LocalAI through the installation process described above, access the
http://localhost:8080
Go to the WebUI.
- After starting LocalAI through the installation process described above, access the
- Loading Models::
- In the WebUI, navigate to the Models tab and select and load the desired model.
- Alternatively, use the command line to load the model, for example:
local-ai run llama-3.2-1b-instruct:q4_k_m
- Generate content::
- In the WebUI, select the appropriate function module (e.g., text generation, image generation, etc.), enter the required parameters, and click the Generate button.
- For example, to generate text, enter the prompt, select the model, and click the "Generate Text" button.
- distributed inference::
- Configure multiple LocalAI instances to realize distributed P2P inference and improve inference efficiency.
- Refer to the Distributed Inference Configuration Guide in the official documentation.
Advanced Features
- Custom Models::
- Users can download and load custom models from Huggingface or the OCI registry to meet specific needs.
- API integration::
- LocalAI provides a REST API compatible with the OpenAI API for developers to easily integrate into existing applications.
- Refer to the official API documentation for detailed API usage.