Tencent
Tencent: 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...
hy4-previewCatalog preview. Paid requests for this model are not enabled yet.
Pricing
~90%USD. No uRouter markup. Live prices can change.
- Input
- $0.0834 / 1,000,000 tokens
- Output
- $0.2501 / 1,000,000 tokens
- Cache read
- $0.0042 / 1,000,000 tokens
- Cache write
- $0.0834 / 1,000,000 tokens
Model details
- Input
- text
- Output
- text
- Context window
- 1,048,576 tokens
- Maximum output
- 64,000 tokens
- Availability
- Available
- Updated
- 11/8/2026, 1:45:40 AM UTC
Capacity is reserved when your request is accepted.
Price history
Observed best prices · Last 24 hours · UTC
$0.0834/ 1,000,000 tokens
Capabilities
chatstreamingtoolsreasoningjson mode
Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatstopstructured_outputstemperaturetool_choicetoolsListed capabilities describe the model. uRouter execution support is verified separately.