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Tencent Hunyuan

To use Tencent Hunyuan as the LLM engine, pass the following JSON in the LLMConfig field of the StartAIConversation API:
// json — LLMConfig
{
  "LLMType": "openai",
  "Model": "hunyuan-2.0-thinking-20251109",
  "APIKey": "<your_hunyuan_api_key>",
  "APIUrl": "https://hunyuan.cloud.tencent.com/openai/v1/chat/completions",
  "Streaming": true,
  "SystemPrompt": "You are a helpful assistant.",
  "Timeout": 3.0,
  "History": 10,
  "MetaInfo": {}
}
For full Conversational AI configuration (STT, TTS, interruption handling, VAD, etc.), see the TRTC Conversational AI API Reference.
Parameter reference
Field
Type
Required
Description
LLMType
String
Yes
Fixed value: "openai".
Model
String
Yes
Model: hunyuan-2.0-thinking-20251109, hunyuan-2.0-instruct-20251111, etc. See Hunyuan Models.
APIKey
String
Yes
Your Hunyuan API key. Obtain from Tencent Cloud Hunyuan Console.
APIUrl
String
Yes
Hunyuan OpenAI-compatible endpoint.
Streaming
Boolean
No
Enable streaming. Default: true.
SystemPrompt
String
No
System instruction to guide model behavior.
Timeout
Float
No
Timeout in seconds. Default: 3.
History
Integer
No
Conversation turns for context. Default: 0. Max: 50.
MetaInfo
Object
No
Custom parameters passed in the request body.
For more details on Tencent Hunyuan, see the Hunyuan documentation.
Next step: Configure your TTS provider﻿

Field	Type	Required	Description
`LLMType`	String	Yes	Fixed value: `"openai"`.
`Model`	String	Yes	Model: `hunyuan-2.0-thinking-20251109`, `hunyuan-2.0-instruct-20251111`, etc. See Hunyuan Models.
`APIKey`	String	Yes	Your Hunyuan API key. Obtain from Tencent Cloud Hunyuan Console.
`APIUrl`	String	Yes	Hunyuan OpenAI-compatible endpoint.
`Streaming`	Boolean	No	Enable streaming. Default: `true`.
`SystemPrompt`	String	No	System instruction to guide model behavior.
`Timeout`	Float	No	Timeout in seconds. Default: 3.
`History`	Integer	No	Conversation turns for context. Default: 0. Max: 50.
`MetaInfo`	Object	No	Custom parameters passed in the request body.