# Tencent releases Hy4, its first open-weight model with visual understanding

> Original title: Tencent unveils Hy4 as open-weight AI race with DeepSeek, Z.ai, Alibaba heats up

- Source: South China Morning Post · Tech
- Published: 2026-11-04T07:01:09.000Z
- Bad Influence: https://badinfluence.news/items/dexhzroine5r10b70rl1puuab
- Original: https://www.scmp.com/tech/big-tech/article/3373227/tencent-unveils-hy4-open-weight-ai-race-deepseek-zai-alibaba-heats

## Summary

Tencent has released Hy4, its latest flagship large language model, which adds visual understanding for the first time. According to the company, Hy4 can process images, analyse complex charts and perform visual mathematical reasoning. Tencent says it is one of the strongest open-weight models available today, but acknowledges it still trails leading closed-source systems on research-level mathematics, long-horizon coding, model self-improvement and advanced visual question answering.