Package dev.langchain4j.model.github

Class GitHubModelsStreamingChatModel

java.lang.Object

dev.langchain4j.model.github.GitHubModelsStreamingChatModel

All Implemented Interfaces:

StreamingChatLanguageModel

public class GitHubModelsStreamingChatModel
extends Object
implements StreamingChatLanguageModel

Represents a language model, hosted on GitHub Models, that has a chat completion interface, such as gpt-4o.

Mandatory parameters for initialization are: gitHubToken (the GitHub Token used for authentication) and modelName (the name of the model to use). You can also provide your own ChatCompletionsClient and ChatCompletionsAsyncClient instance, if you need more flexibility.

The list of models, as well as the documentation and a playground to test them, can be found at https://github.com/marketplace/models

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GitHubModelsStreamingChatModel.Builder

Method Summary

Modifier and Type	Method	Description
static GitHubModelsStreamingChatModel.Builder	builder()
void	generate(List<ChatMessage> messages, ToolSpecification toolSpecification, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a list of messages and a single tool specification.
void	generate(List<ChatMessage> messages, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a sequence of messages.
void	generate(List<ChatMessage> messages, List<ToolSpecification> toolSpecifications, StreamingResponseHandler<AiMessage> handler)	Generates a response from the model based on a list of messages and a list of tool specifications.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.langchain4j.model.chat.StreamingChatLanguageModel

generate, generate

Method Details

generate

public void generate(List<ChatMessage> messages,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a sequence of messages. Typically, the sequence contains messages in the following order: System (optional) - User - AI - User - AI - User ...

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

messages - A list of messages.

handler - The handler for streaming the response.

generate

public void generate(List<ChatMessage> messages,
 List<ToolSpecification> toolSpecifications,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a list of messages and a list of tool specifications. The response may either be a text message or a request to execute one of the specified tools. Typically, the list contains messages in the following order: System (optional) - User - AI - User - AI - User ...

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

messages - A list of messages.

toolSpecifications - A list of tools that the model is allowed to execute. The model autonomously decides whether to use any of these tools.

handler - The handler for streaming the response. AiMessage can contain either a textual response or a request to execute one of the tools.

generate

public void generate(List<ChatMessage> messages,
 ToolSpecification toolSpecification,
 StreamingResponseHandler<AiMessage> handler)

Description copied from interface: StreamingChatLanguageModel

Generates a response from the model based on a list of messages and a single tool specification. The model is forced to execute the specified tool. This is usually achieved by setting `tool_choice=ANY` in the LLM provider API.

Specified by:

generate in interface StreamingChatLanguageModel

Parameters:

messages - A list of messages.

toolSpecification - The specification of a tool that must be executed. The model is forced to execute this tool.

handler - The handler for streaming the response.

builder

public static GitHubModelsStreamingChatModel.Builder builder()