Language model

Hy3 preview

Tencent

Profile

Specifications and access

Published information about this model. Existing estimates are explicitly labeled.

Specification	Value and source
Weights	Open weightsSource
Access	APISource
Context window	256,000 tokensSource
Maximum output	64,000 tokensSource
License	Tencent Hunyuan CommunitySource
Inputs	TextSource
Outputs	TextSource
Reasoning	YesSource
Tool calling	YesSource

Evidence

Every statement links to its underlying documentation or leaderboard.

Type	Evidence and data date
Additional source	models.dev catalog (retrieved September 8, 2026)
Additional source	Hugging Face