Tencent Hunyuan Launches Hy3 Preview: Open‑Source Model Boosts Agent Performance

On April 23, Tencent released the open‑source Hy3 preview, a 295 B‑parameter hybrid expert model with 21 B active parameters and 256K context length, delivering substantial gains in complex reasoning, instruction following, code and agent tasks, achieving 40 % faster inference, lower costs, and strong benchmark results across Tencent’s AI products.

Benchmark resultsHy3-previewTencent Hunyuan

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Tencent Hunyuan Launches Hy3 Preview: Open‑Source Model Boosts Agent Performance

ZhongAn Tech Team

Jan 26, 2025 · Artificial Intelligence

Weekly AI Digest – Issue 12

This issue covers the Stargate AI initiative announced by Trump and Altman, Musk’s criticism, Tencent’s Hunyuan 3D AI creation engine launch, and DeepSeek’s release of the open‑source reasoning model R1 with its technical innovations.

3D AIAIDeepSeek-R1

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Tencent Cloud Developer

May 15, 2024 · Artificial Intelligence

Tencent Open-Sources HunYuan DiT: First Chinese-Native Text-to-Image Model with 1.5B Parameters

Tencent has open‑sourced its upgraded 1.5‑billion‑parameter HunYuan DiT model—the first Chinese‑native, bilingual (Chinese‑English) text‑to‑image diffusion‑with‑transformer system—delivering about 20% visual quality improvement, multi‑round generation, video‑generation potential, and free commercial use, with full weights, inference code, and algorithms available on Hugging Face and GitHub for developers and enterprises.

Chinese-native AIDiT architectureDiffusion Transformer

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Tencent Open-Sources HunYuan DiT: First Chinese-Native Text-to-Image Model with 1.5B Parameters

Tencent Tech

Oct 26, 2023 · Artificial Intelligence

Unlocking Tencent Hunyuan Text‑to‑Image: A Complete Guide and Prompt Tips

This guide introduces Tencent Hunyuan's upgraded text‑to‑image model, explains its technical innovations, provides detailed prompt engineering advice, showcases example prompts and generated images across various styles, and highlights real‑world applications and performance metrics for developers and creators.

AI GenerationLarge ModelPrompt engineering

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Unlocking Tencent Hunyuan Text‑to‑Image: A Complete Guide and Prompt Tips