Tencent releases open-source Hy4 preview model

Reports

2

Domains carrying it

2

First reported

29 August 2026

Latest report

3 September 2026

◆ Sectors

◆ Where

China

◆ Timeline

1. 29 August 2026Tencent releases open-source Hy4 preview modeltestingcatalog.com
2. 3 September 2026Tencent Unveils Hy4 AI Model, Touts Kimi K3-Level Performance at 30% of Sizethelec.net

◆ Connected developments

Situations Wire finds semantically close to this one. Proximity, not cause.

• Tencent Unveils Open-Source AI Model Targeting Coding and Research Tasks2 reports · 1 domains · 29 August 2026
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• Alibaba's open-weight Qwen3.8-Max takes on long-horizon AI tasks with 2.4 trillion parameters19 reports · 18 domains · 27 August 2026
• Alibaba challenges Meta with new laptop-ready AI model4 reports · 4 domains · 17 August 2026
• China Is Winning the AI Model War—and Open Source Is Why3 reports · 2 domains · 31 August 2026

◆ Share

◆ Evidence

2 reports · 2 domains

• Tencent Unveils Hy4 AI Model, Touts Kimi K3-Level Performance at 30% of Sizethelec.net · 3 September 2026
• Tencent releases open-source Hy4 preview modeltestingcatalog.com · 29 August 2026