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Tencent Accelerates AI Push With Doubled-Size Hunyuan Hy4, Morgan Stanley Lifts Target to HKD 550
Tencent has officially unveiled the preview of HuanYuan Hy4, accelerating its timeline ahead of Morgan Stanley’s September forecast and fulfilling the company’s Q2 earnings commitment to launch the model within the year. Since appointing Yao Shunyu as Chief AI Scientist in Q4 2025, Tencent has significantly accelerated its model iteration. Following the Hy3 preview in April and the official Hy3 release in July, the early arrival of the Hy4 preview suggests the official launch—originally slated for Q4—may occur even sooner than anticipated.
Technically, the HuanYuan Hy4 preview utilizes a Mixture of Experts (MoE) architecture, marking a substantial leap in scale and long-context processing. The model boasts 770 billion total parameters, double Hy3’s 295 billion, with active parameters rising to 49 billion (up from 21 billion). Its context window now supports up to 1 million tokens, vastly outperforming Hy3’s 256,000-token limit.
Driven by high-quality training data and optimized software-hardware integration, the Hy4 preview has reached industry-leading performance levels. In Tencent’s internal double-blind evaluations, it achieved an average score of 2.99/4, edging out comparable products, and ranked highly in third-party coding benchmarks. Beyond standard tests, the model delivers tangible productivity gains in software development, office workflows, game creation, and research. These capabilities align closely with Tencent’s core businesses in gaming, advertising, and cloud services, positioning them for sustained commercial growth.
Leveraging Tencent’s AI advancements and strong fundamentals, Morgan Stanley maintains an “overweight” rating with a target price of 550 HKD. The firm projects steady revenue and profitability growth from 2026 to 2028, anticipating that Tencent’s valuation metrics and return on equity will remain highly competitive in the market.
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Tencent has officially unveiled the preview of HuanYuan Hy4, accelerating its timeline ahead of Morgan Stanley’s September forecast and fulfilling the company’s Q2 earnings commitment to launch the model within the year. Since appointing Yao Shunyu as Chief AI Scientist in Q4 2025, Tencent has significantly accelerated its model iteration. Following the Hy3 preview in April and the official Hy3 release in July, the early arrival of the Hy4 preview suggests the official launch—originally slated for Q4—may occur even sooner than anticipated.
Technically, the HuanYuan Hy4 preview utilizes a Mixture of Experts (MoE) architecture, marking a substantial leap in scale and long-context processing. The model boasts 770 billion total parameters, double Hy3’s 295 billion, with active parameters rising to 49 billion (up from 21 billion). Its context window now supports up to 1 million tokens, vastly outperforming Hy3’s 256,000-token limit.
Driven by high-quality training data and optimized software-hardware integration, the Hy4 preview has reached industry-leading performance levels. In Tencent’s internal double-blind evaluations, it achieved an average score of 2.99/4, edging out comparable products, and ranked highly in third-party coding benchmarks. Beyond standard tests, the model delivers tangible productivity gains in software development, office workflows, game creation, and research. These capabilities align closely with Tencent’s core businesses in gaming, advertising, and cloud services, positioning them for sustained commercial growth.
Leveraging Tencent’s AI advancements and strong fundamentals, Morgan Stanley maintains an “overweight” rating with a target price of 550 HKD. The firm projects steady revenue and profitability growth from 2026 to 2028, anticipating that Tencent’s valuation metrics and return on equity will remain highly competitive in the market.
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