Tencent has released Hy3, a 295-billion parameter language model available under the Apache 2.0 open-source license. The company claims the model matches the performance of Zhipu's GLM-5.1 and GLM-5.2.
The release follows Hy3's preview launch in April. By open-sourcing the model, Tencent joins a growing trend of Chinese AI labs releasing large-scale models with permissive licensing, contrasting with many Western counterparts that maintain stricter commercial restrictions.
The 295B parameter scale positions Hy3 among the larger open-weight models available. Tencent's performance claims against GLM-5.1 and 5.2 signal competitive capability in benchmarks and real-world applications.
The Apache 2.0 license permits commercial use, modification, and distribution with minimal restrictions, making Hy3 accessible for researchers and companies building derivative applications.
This move addresses what analysts have noted as a competitive advantage for Chinese AI developers: the willingness to release powerful models openly while Western labs often restrict access through API-only deployments or licensing terms.
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