
Ollama is an open-source framework designed to simplify the local deployment, management, and execution of large language models on personal computers.
Its main advantages are fully local operation that protects data privacy, easy installation and use, and a flexible API that makes it easy for developers to integrate.
The core Ollama framework is free and open-source. Its Ollama Cloud service offers a free quota and paid plans such as Pro and Max to achieve higher usage limits and performance.
Ollama supports major operating systems including macOS, Windows, and Linux. Users can download the corresponding installer from the official site or deploy using Docker.
The model runs on the user's local hardware, and data does not need to be uploaded to the cloud. The cloud service also commits not to retain user query data, emphasizing privacy.
It is recommended to have at least 8 GB of RAM to run a 7B-parameter model; running larger models requires more memory and VRAM. It is advisable to allocate more than 20 GB of disk space to store models.

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