Tencent released Hy4 on November 4th through hosted APIs and named products including TokenHub, WorkBuddy, CodeBuddy, Yuanbao and ima. Model weights and a system card remain pending.
By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff)
· Published
Primary source: [Aligned News — AI Intelligence](https://x.com/TencentGlobal/status/2118129756889604452)
Why it matters #
Hy4 tests whether Tencent can turn its office and coding products into distribution for a frontier-class agent model before outside developers can even download it. The discounted hosted pricing and one-million-token context give teams a reason to try Hy4 now, and the delayed weights determine whether Tencent's open-source claim becomes a deployable alternative to proprietary computer-use systems or stays a hosted product with a future release attached.
Tencent announced Hy4 on November 4th with image understanding and computer-use capabilities, following an August preview that Unite.AI describes as a 770-billion-parameter model with 49 billion active parameters and a context window of approximately one million tokens.…
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