Hy4 preview

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...

Released

Context window

1M tokens

Max output

64K tokens

Input

text

Output

text

Reasoning

Yes

Price history

• input $0.834 → $0.751 -10% · output $2.50 → $2.25 -10%
• input $0.751 → $0.834 +11% · output $2.25 → $2.50 +11%
• input $0.834 → $0.751 -10% · output $2.50 → $2.25 -10%
• input $0.751 → $0.834 +11% · output $2.25 → $2.50 +11%
• input $0.834 → $0.751 -10% · output $2.50 → $2.25 -10%
• input $0.751 → $0.834 +11% · output $2.25 → $2.50 +11%
• input $0.834 → $0.751 -10% · output $2.50 → $2.25 -10%
• input $0.751 → $0.834 +11% · output $2.25 → $2.50 +11%
• input $0.834 → $0.751 -10% · output $2.50 → $2.25 -10%
• input $0.751 → $0.834 +11% · output $2.25 → $2.50 +11%

Providers on OpenRouter

7 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.