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Hy4

Tencent🇨🇳 CNMajor lab· Aug 27, 2026

TextReasoningopen weightsAPI

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...

Provider description (OpenRouter)

Context: 1M tokens
Price / 1M tok: $0.83 in · $2.50 out
License: apache-2.0
Modalities: text → text

3 variants

Preview		1M	$0.83/$2.50	OR
Preview FP8				HF
Preview				HF

Sources

HuggingFace OpenRouter Paper

Provenance

Detected: Sep 27, 2026
First source: openrouter
Description: Provider description (OpenRouter)
Editorially reviewed: —