Hy3 is an open-source language model designed for text generation and experimentation. It offers downloadable weights and supports local inference, making it suitable for AI researchers and developers who want to explore or fine-tune language models. Distributed via Hugging Face.
Hy3 is a Foundation models & chat product. It focuses on providing an open-source language model for developers and researchers to generate and experiment with text. It is built as an open-source project for AI researchers and developers. Hy3 is open source under the Open Source license. It runs on the web, the command line, and API, and it can be self-hosted.
It is developed by iishq, and the product first shipped in 2026. Development happens publicly on GitHub with 447 stars and 4 commits in the last 90 days. PulseGate's similarity index finds few close equivalents — Hy3 occupies a relatively distinct niche. Key capabilities include text generation, open weights, and custom tokens.
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