Hy4 Flash

No priced offering is listed for this model yet.

Family

hy-flash

Not stated on Tencent’s pages: max input, input modalities, output modalities, reasoning, reasoning efforts, reasoning can be off, max thinking budget, tool use, structured output, built-in tools, knowledge cutoff, aliases.

This model isn’t on any leaderboard we cite yet.

• Oct 29, 2026Release Tencent previews upcoming Hy4 and Hy4 Flash releases Tencent says Hy4’s general release is coming soon, with improved performance on long-horizon productivity tasks, reasoning efficiency and visual understanding. Hy4 Flash is also in preparation; the announcement does not say either model is available to developers yet.

1. Oct 29, 2026 New language model

• Tencent Cloud Accelerates International Growth, Advances Enterprise AI, and Expands Global Partnerships (opens in a new tab) tencent.com · checked Oct 29, 2026

Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data

Tencent · China · tencent.com

Snapshots, the same family and other models from this provider

• Hy4 preview
• Hy3
• Hy-Role
• Hy-MT2-Lite
• Hy-MT2-Plus
• Hy-MT2-Pro
• Hy-Memory-30B-A3B
• Hy-Vision-1.5-Thinking