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LangChain4j

Build LLM-powered applications in Java, Quarkus and Spring Boot. Chatbots, agents, RAG and much more!
Collective - Host: opensource - https://opencollective.com/langchain4j - Website: https://docs.langchain4j.dev/ - Code: https://github.com/langchain4j/langchain4j

[BUG] [OpenAI GPT-4o] Tool not being called if using streaming, even though the API returned a tool to be called

github.com/langchain4j/langchain4j - danielfariati opened this issue 4 months ago
Milvus: configurable field names

github.com/langchain4j/langchain4j - hrhrng opened this pull request 4 months ago
RAG: Skip generation if nothing was retrieved

github.com/langchain4j/langchain4j - fmx0717 opened this issue 4 months ago
fix(ollama): builders and their methods should be public (#1849)

github.com/langchain4j/langchain4j - Blarc opened this pull request 4 months ago
[BUG] OllamaModelsBuilder methods are package private

github.com/langchain4j/langchain4j - Blarc opened this issue 4 months ago
[BUG] JsonEOFException : Unexpected end-of-input | AzureOpenAiStreamingChatModel

github.com/langchain4j/langchain4j - cato-dll opened this issue 4 months ago
[FEATURE] add vpce bedrock capabilities

github.com/langchain4j/langchain4j - troimaclure opened this issue 4 months ago
Add some documentation about LambdaStreamingResponseHandler

github.com/langchain4j/langchain4j - agoncal opened this pull request 4 months ago
Bringing back public access to the methods of the OllamaModelsBuilder class.

github.com/langchain4j/langchain4j - bidek opened this pull request 4 months ago
[FEATURE] Milvus: configurable field names

github.com/langchain4j/langchain4j - timspannzilliz opened this issue 4 months ago
[BUG] HuggingFaceChatModelIT and HuggingFaceLanguageModelIT failed - Incomplete generation

github.com/langchain4j/langchain4j - gkwan-ibm opened this issue 4 months ago
Add null check when converting properties to openAIProperties

github.com/langchain4j/langchain4j - kdubois opened this pull request 4 months ago
fix(bom): add langchain4j-reactor dependency

github.com/langchain4j/langchain4j - lltx opened this pull request 4 months ago
[BUG] java.lang.NullPointerException: Cannot invoke "java.util.Map.forEach(java.util.function.BiConsumer)" because "properties" is null

github.com/langchain4j/langchain4j - kdubois opened this issue 4 months ago
[BUG] `java.lang.NoClassDefFoundError: org/jsoup.select.NodeVisitor` may occur, when bumped to the latest `0.35.0` release.

github.com/langchain4j/langchain4j - czp13 opened this issue 4 months ago
[BUG] Pipelines java_build failure

github.com/langchain4j/langchain4j - Claudio-code opened this issue 4 months ago
`RedisEmbeddingStore` with filter

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
[BUG] `RedisEmbeddingStore` only return first 10 results

github.com/langchain4j/langchain4j - Martin7-1 opened this issue 4 months ago
Fix for issue #1824 - Additional case when datetime has a negative of…

github.com/langchain4j/langchain4j - bidek opened this pull request 4 months ago
Document Parsing with OCR Support - An Example with DeepDoc

github.com/langchain4j/langchain4j - fmx0717 opened this issue 4 months ago
Release 0.35.0

github.com/langchain4j/langchain4j - langchain4j opened this pull request 4 months ago
[FEATURE] `RedisEmbeddingStore` support `Filter`

github.com/langchain4j/langchain4j - Martin7-1 opened this issue 4 months ago
[BUG] For langchain4j-spring-boot-starter, ComponentScan with SPEL will not parse.

github.com/langchain4j/langchain4j - DarkDance opened this issue 4 months ago
Anthropic: caching of system messages and tools

github.com/langchain4j/langchain4j - Claudio-code opened this pull request 4 months ago
Jlama revision bump, add working Q type to builder

github.com/langchain4j/langchain4j - tjake opened this pull request 4 months ago
[BUG] OllamaDateDeserializer parse 2024-06-15T05:18:13.974383393-07:00 Method threw 'java.lang.StringIndexOutOfBoundsException' exception.

github.com/langchain4j/langchain4j - beiliubei opened this issue 4 months ago
Flaky tests

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
[FEATURE] For "Responsible AI" with Azure AI models, throw an exception instead of returning an error message

github.com/langchain4j/langchain4j - jdubois opened this issue 4 months ago
New ScoringModel for Google Cloud Vertex AI Ranking API and new Google Cloud Storage document loader

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
[FEATURE] Vertex AI Ranking API added as a LangChain4j ScoringModel

github.com/langchain4j/langchain4j - glaforge opened this issue 4 months ago
Adding Callback Support for Tool Execution (Stream Mode)

github.com/langchain4j/langchain4j - sakoojiang opened this pull request 4 months ago
Integration with Voyage

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
[BUG] java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class

github.com/langchain4j/langchain4j - leduckhc opened this issue 4 months ago
Voyage AI: Implement Scoring Model

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
Voyage AI: Implement Embedding Model

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
Fix for issue #1804 - When tool is a method without parameters, the handling of parameters in ToolSpecification will result in an error.

github.com/langchain4j/langchain4j - bidek opened this pull request 4 months ago
Extract HtmlTextExtractor into its own module

github.com/langchain4j/langchain4j - langchain4j opened this pull request 4 months ago
Jlama: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
`langchain4j-vearch` get rid of lombok

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
Support for GitHub Models using the Azure AI Inference API

github.com/langchain4j/langchain4j - jdubois opened this pull request 4 months ago
MongoDB Atlas get rid of lombok

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
Added listener on aws bedrock

github.com/langchain4j/langchain4j - Claudio-code opened this pull request 4 months ago
[BUG] When tool is a method without parameters, the handling of parameters in ToolSpecification will result in an error.

github.com/langchain4j/langchain4j - sakoojiang opened this issue 4 months ago
[BUG] java.lang.UnsatisfiedLinkError: Native Library C:\Users\buhake.sindi\.djl.ai\tokenizers\0.15.0-0.26.0-win-x86_64\libwinpthread-1.dll already loaded in another classloader

github.com/langchain4j/langchain4j - TheEliteGentleman opened this issue 4 months ago
fix(Google AI Gemini) — Fixed wrong mapping between function execution requests and function execution responses.

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
`dev.langchain4j.data.document.Metadata.Metadata()` creates redundant `Map`

github.com/langchain4j/langchain4j - JackPGreen opened this pull request 4 months ago
TextClassifier return score and support type beyond Enum

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
Vertex AI Gemini documentation with lots of examples

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
Added Qwen2.5 open-source series models

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 4 months ago
Updated documentation for the Google Cloud Vertex AI embedding models and added new parameters (auto truncation and output dimensionality)

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
FEATURE: Anthropic streaming with tools

github.com/langchain4j/langchain4j - leduckhc opened this pull request 4 months ago
Bumps com.azure:azure-storage-blob from 12.27.1 to 12.28.0.

github.com/langchain4j/langchain4j - jdubois opened this pull request 4 months ago
Bumps com.azure:azure-storage-common from 12.26.1 to 12.27.0.

github.com/langchain4j/langchain4j - jdubois opened this pull request 4 months ago
ZhipuAI: fix the problem without default value

github.com/langchain4j/langchain4j - kemixkoo opened this pull request 4 months ago
Added ChatModelListener in anthropic model

github.com/langchain4j/langchain4j - Claudio-code opened this pull request 4 months ago
[FEATURE] Google AI Gemini — Implement a Tokenizer

github.com/langchain4j/langchain4j - glaforge opened this issue 4 months ago
[FEATURE] Use Converse API instead of InvokeModel API for Amazon Bedrock integrations

github.com/langchain4j/langchain4j - AndrewSerbin opened this issue 4 months ago
Weaviate: configurable metadata keys

github.com/langchain4j/langchain4j - Jaland opened this pull request 4 months ago
Bump dompurify from 3.0.6 to 3.1.6 in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 4 months ago
Google AI — add support for embedding model and ability to count tokens

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
[FEATURE] Google AI Gemini — Add an embedding model for the Google AI module

github.com/langchain4j/langchain4j - glaforge opened this issue 4 months ago
[FEATURE] Google AI Gemini — Add ability to count tokens

github.com/langchain4j/langchain4j - glaforge opened this issue 4 months ago
Bump com.azure:azure-identity from 1.13.2 to 1.13.3

github.com/langchain4j/langchain4j - jdubois opened this pull request 4 months ago
docs: update example references

github.com/langchain4j/langchain4j - emmanuel-ferdman opened this pull request 4 months ago
[BUG] ToolSpecifications misses object properties when object appears…

github.com/langchain4j/langchain4j - KaisNeffati opened this pull request 4 months ago
[BUG] `0.34.0` breaks OkHttp users on Gradle

github.com/langchain4j/langchain4j - boris-petrov opened this issue 4 months ago
feat(Vertex AI Gemini) — listener support (streaming and non streaming)

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
fix Ollama call tool many times

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
[BUG] When use function calls , it might result in the function being called multiple times in a loop.

github.com/langchain4j/langchain4j - sakoojiang opened this issue 4 months ago
[FEATURE] QwenChatModel support " .logRequests(true).logResponses(true) "

github.com/langchain4j/langchain4j - kuschzzp opened this issue 4 months ago
OpenAI: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - martinsaison opened this pull request 4 months ago
Nomic: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - gantoin opened this pull request 4 months ago
Chroma: Migrate from Gson to Jackson - WIP

github.com/langchain4j/langchain4j - pibizza opened this pull request 4 months ago
Wants to support flux

github.com/langchain4j/langchain4j - apetoo opened this issue 4 months ago
modified: docs/docs/integrations/language-models/google-ai-gemini.m…

github.com/langchain4j/langchain4j - RobertKashyap opened this pull request 4 months ago
[FEATURE] Add read timeout to Gemini

github.com/langchain4j/langchain4j - itxsvv opened this issue 4 months ago
add scoring onnx

github.com/langchain4j/langchain4j - 1758225523 opened this pull request 4 months ago
fix the builder problem when build model without default values

github.com/langchain4j/langchain4j - kemixkoo opened this pull request 4 months ago
Cohere: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - frascu opened this pull request 4 months ago
Tavily: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - frascu opened this pull request 4 months ago
Ollama chat model listener

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
Bump body-parser and express in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 4 months ago
Bump serve-static and express in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 4 months ago
Bump express from 4.19.2 to 4.21.0 in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 4 months ago
Bump send and express in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 4 months ago
[FEATURE] Is there a solution that can support custom tool.type?

github.com/langchain4j/langchain4j - Conanxy opened this issue 4 months ago
Amazon Bedrock: add ChatModelListener support

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
Vertex AI Gemini: add ChatModelListener support

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
Anthropic: add ChatModelListener support

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
Ollama: add ChatModelListener support

github.com/langchain4j/langchain4j - langchain4j opened this issue 4 months ago
[FEAT] Add Function Calling to Amazon Bedrock integration

github.com/langchain4j/langchain4j - herbert-beckman opened this pull request 4 months ago
Anthropic: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - frascu opened this pull request 4 months ago
Added capability to set custom headers to Azure OpenAI model's builders

github.com/langchain4j/langchain4j - afrancescon opened this pull request 4 months ago
[FEATURE] Add custom headers on Azure OpenAI model builders

github.com/langchain4j/langchain4j - afrancescon opened this issue 4 months ago
[BUG] OllamaStreamingLanguageModel throws EOFException

github.com/langchain4j/langchain4j - bbrynski opened this issue 4 months ago
[BUG] Does langchain4j support JDK 8？

github.com/langchain4j/langchain4j - humyna opened this issue 4 months ago
[BUG] Milvus query result metadata data accuracy loss

github.com/langchain4j/langchain4j - yushengliao opened this issue 4 months ago
langchain4j-chatglm get rid of lombok

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 4 months ago
java.lang.IllegalArgumentException: Unable to create @Body converter for class dev.ai4j.openai4j.chat.ChatCompletionRequest

github.com/langchain4j/langchain4j - SeoWooSoft opened this issue 4 months ago
[FEATURE] Anthropic Pre-fill JSON

github.com/langchain4j/langchain4j - ryancriswell opened this issue 4 months ago