Model · Language model

Hy3

Tencent's 295-billion-parameter Mixture-of-Experts release with 21B active parameters, published as Apache-declared open weights with TokenHub API serving.

Developer
Tencent
Distribution
Downloadable weights · Developer API
Artifact licensing
Open-licensed artifacts
License scope
Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
Licenses
Apache License 2.0
Boundary
This record represents the July 2026 Tencent Hy3 release at Hugging Face commit a960ebc3da325ba167f069f76c41eb62c9280d22 (last modified 2026-07-20), together with the hy3 TokenHub API model. The Hy3-preview predecessor, the Hy4 generation, and community quantizations remain separate boundaries.

Risk statements

Not yet examined.

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