Tencent Refines Free Access for Hunyuan Hy4 Preview: what are the key facts?

New users receive a 14-day daily free quota starting September 10.

Tencent Refines Free Access for Hunyuan Hy4 Preview: what are the key facts?

Existing users can only access the model for free between 23:00 and 08:00.

Tencent Refines Free Access for Hunyuan Hy4 Preview: what are the key facts?

The model currently lacks multimodal support, and generation tasks will deduct credits as usual.

Tencent Refines Free Access for Hunyuan Hy4 Preview: what are the key facts?

Official optimizations for long-thinking queries have significantly reduced token consumption and interaction rounds.

Physix Frontier · News Briefing Card (enbrief · Sep 10, 2026)

Tencent Refines Free Access for Hunyuan Hy4 Preview

KEY FACTS

New users receive a 14-day daily free quota starting September 10.
Existing users can only access the model for free between 23:00 and 08:00.
The model currently lacks multimodal support, and generation tasks will deduct credits as usual.
Official optimizations for long-thinking queries have significantly reduced token consumption and interaction rounds.

KEY DATA

14 daysNew User Free Period

23:00-08:00Existing User Free Window

PHYSIX OBSERVATION

Tencent is shifting from blanket free access to refined operations segmented by time slots and user groups, aiming to balance compute costs with user retention. Nighttime free access encourages off-peak usage, alleviating congestion while building habits. This move signals that large model services are exiting the era of crude subsidies and entering a commercialization validation phase centered on efficiency optimization and tiered pricing, requiring users to adapt to new resource acquisition rules.

Source: enbrief original report ↗