Tencent: Hy3 preview

tencent/hy3-preview

Modalities: text->text
In / out price: $0.18 / $0.6
Context: 262K
Released: Apr 22, 2026
Knowledge cutoff: —

Hy3 preview is a high-efficiency Mixture-of-Experts model from Tencent designed for agentic workflows and production use. It supports configurable reasoning levels across disabled, low, and high modes, allowing it to...

ToolsReasoningLong context

Supported parameters

include_reasoning
Include reasoning
Include a reasoning summary in the response.
max_tokens
Max tokens
Upper bound on generated tokens. Output stops at the limit.
reasoning
Reasoning
Enable or configure reasoning. The fields differ by model.
reasoning_effort
Reasoning effort
How much compute to spend reasoning. Often low, medium, or high.
seed
Seed
A fixed seed helps reproduce sampling. It does not guarantee byte-identical output.
temperature
Temperature
Sampling temperature. Lower is steadier, higher is more varied. Often 0 to 2.Default 0.9
tool_choice
Tool choice
Whether to call a tool: auto, none, or a named function.
tools
Tools
Function definitions the model may call via tool_calls.
top_p
Top-p
Sample only from tokens whose cumulative probability reaches top_p.Default 1

Models 腾讯

Tencent: Hy3 preview

tencent/hy3-preview

Try this model

Modalities: text->text
In / out price: $0.18 / $0.6
Context: 262K
Released: Apr 22, 2026
Knowledge cutoff: —

ToolsReasoningLong context

Supported parameters

include_reasoning
Include reasoning
Include a reasoning summary in the response.
max_tokens
Max tokens
Upper bound on generated tokens. Output stops at the limit.
reasoning
Reasoning
Enable or configure reasoning. The fields differ by model.
reasoning_effort
Reasoning effort
How much compute to spend reasoning. Often low, medium, or high.
seed
Seed
A fixed seed helps reproduce sampling. It does not guarantee byte-identical output.
temperature
Temperature
Sampling temperature. Lower is steadier, higher is more varied. Often 0 to 2.Default 0.9
tool_choice
Tool choice
Whether to call a tool: auto, none, or a named function.
tools
Tools
Function definitions the model may call via tool_calls.
top_p
Top-p
Sample only from tokens whose cumulative probability reaches top_p.Default 1