Language Models
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DeepSeek
DeepSeek is an advanced AI language model platform offering open-source alternatives to ChatGPT and Claude, with superior inference speed and competitive performance.
98,621 stars
Last commit Jun 27, 2025mit
👋 Jan
Jan is an open-source ChatGPT alternative that runs entirely offline on your computer, providing private AI conversations without data leaving your device.
36,719 stars
Last commit Aug 13, 2025apache-2.0
Letta
Letta is an AI operating system that enables developers to create production-ready stateful agents with persistent memory and infinite context through a single API call.
17,820 stars
Last commit Aug 12, 2025apache-2.0