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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

Google AI Gemini — support for Enum structured output

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
Azure OpenAI: Migrate from Gson to Jackson

github.com/langchain4j/langchain4j - jdubois opened this pull request 4 months ago
[FEATURE] Anthropic streaming with Tools

github.com/langchain4j/langchain4j - leduckhc opened this issue 4 months ago
[BUG] NullPointerException: Cannot invoke "com.azure.ai.openai.models.ChatResponseMessage.getContent()" because "delta" is null

github.com/langchain4j/langchain4j - leduckhc opened this issue 4 months ago
[BUG] ToolSpecifications misses object properties when object appears more than once

github.com/langchain4j/langchain4j - glaforge opened this issue 4 months ago
[FEATURE] Maven cannot find the package dependency for Qianfan's AI

github.com/langchain4j/langchain4j - Aoaoao7 opened this issue 4 months ago
[FEATURE] TokenStream.onRetrieved, please return the score

github.com/langchain4j/langchain4j - yushengliao opened this issue 4 months ago
bug(Google AI Gemini) — fix mapping for tools with parameters with nested object structures

github.com/langchain4j/langchain4j - glaforge opened this pull request 4 months ago
[FEATURE] OpenAiStreamingChatModel ResponseFormat

github.com/langchain4j/langchain4j - thodev1 opened this issue 4 months ago
Migrated Bedrock from Gson to Jackson.

github.com/langchain4j/langchain4j - bottlerocketjonny opened this pull request 4 months ago
Judge0: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - hrhrng opened this pull request 4 months ago
Migrage huggingface from Gson to Jackson

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
langchain4j-vespa refactor

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
Added apiCallTimeout param for Bedrock and it fixes langchain4j/langc…

github.com/langchain4j/langchain4j - niksbansode opened this pull request 5 months ago
[FEATURE] Dynamic Description Injection for POJO Extraction

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
[BUG] The maxOverlapSizeInChars parameter in DocumentByCharacterSplitter is not working or having no effect

github.com/langchain4j/langchain4j - dbc-2024 opened this issue 5 months ago
Allow user to modify text key

github.com/langchain4j/langchain4j - Jaland opened this pull request 5 months ago
[FEATURE] Allow us to override METADATA_TEXT_SEGMENT in the WeaviateEmbeddingStoreExample

github.com/langchain4j/langchain4j - Jaland opened this issue 5 months ago
Documentation for the Google AI Gemini module

github.com/langchain4j/langchain4j - glaforge opened this pull request 5 months ago
fix error handling on azure streaming responses when content filter applied

github.com/langchain4j/langchain4j - canberk-oguz opened this pull request 5 months ago
[FEATURE] Add support for GitHub Models

github.com/langchain4j/langchain4j - jdubois opened this issue 5 months ago
[FEATURE] Have another constructor on HtmlTextExtractor that only takes the cssSelector

github.com/langchain4j/langchain4j - agoncal opened this issue 5 months ago
[FEATURE] Vertex AI Gemini: support JsonSchema and enable RESPONSE_FORMAT_JSON_SCHEMA capability

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
[FEATURE] Google AI Gemini: enable RESPONSE_FORMAT_JSON_SCHEMA capability

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
[FEATURE] Azure OpenAI: Structured Outputs

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
[Bug] OllamaChatModel.generate threw not supported

github.com/langchain4j/langchain4j - MiggiV2 opened this pull request 5 months ago
[BUG] Ollama - generate without tool list throws not supported

github.com/langchain4j/langchain4j - MiggiV2 opened this issue 5 months ago
[BUG] Getting weird exceptions when running on Ubuntu

github.com/langchain4j/langchain4j - edeandrea opened this issue 5 months ago
Release 0.34.0

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
DashScope: Support Wanx Models (for text-generated images)

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 5 months ago
[BUG] RuntimeException: Exceeded 10 Sequential Tool Executions Using @Tool Function

github.com/langchain4j/langchain4j - Ravii9084 opened this issue 5 months ago
Gemini AI: improve error reporting and flags for Python code execution

github.com/langchain4j/langchain4j - glaforge opened this pull request 5 months ago
Migrate chatglm from gson to jackson

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
Migrate Vearch from Gson to Jackson

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
DashScope: support qwen audio models

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 5 months ago
[FEATURE] Add timeout support for Amazon Bedrock Anthropic API

github.com/langchain4j/langchain4j - JSON-OBJECT opened this issue 5 months ago
[FEATURE] AiServices supports Result<TokenStream>

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
I suggest that chat supports Chains

github.com/langchain4j/langchain4j - smileyboy2019 opened this issue 5 months ago
It is strongly recommended to add an optional tokenizer parameter to the ElasticsearchEmbeddingStore constructor

github.com/langchain4j/langchain4j - zzutligang opened this issue 5 months ago
Add ZhipuAi no argument constructor and fix IT

github.com/langchain4j/langchain4j - 1402564807 opened this pull request 5 months ago
[BUG] ZhipuAi lacks no-argument constructor

github.com/langchain4j/langchain4j - 1402564807 opened this issue 5 months ago
Migrate Ollama from gson to jackson

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
DashScope: fix NPE issue when modelName parameter is null

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 5 months ago
Google AI Gemini integration

github.com/langchain4j/langchain4j - glaforge opened this pull request 5 months ago
Migrate Redis from gson to jackson

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
[FEATURE] Support local deployment of BGE Re-Ranker

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
PgVector Jackson Migration

github.com/langchain4j/langchain4j - humcqc opened this pull request 5 months ago
Judge0: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Azure OpenAI: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
OpenAI: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Ollama: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Amazon Bedrock: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Anthropic: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Redis: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
PgVector: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Milvus: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Tavily: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Vespa: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Vearch: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Qianfan: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Hugging Face: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
ChatGLM: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Chroma: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Cohere: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Nomic: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
DashScope: Support baseUrl in QwenEmbeddingModel

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 5 months ago
langchain4j-elasticsearch get rid of lombok

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
langchain4j-redis get rid of lombok

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
DashScope: Support ChatModelListener

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 5 months ago
New low-level API to specify tool parameters

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
OpenAI: migrate from Gson to Jackson

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
[FEATURE] ElasticsearchEmbeddingStore supports hybrid/mixed search

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
[FEATURE] EmbeddingModelTextClassifier to support Map<String, List<String>>

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
[FEATURE] Make `DocumentSplitter`s to be `Iterable`s or `Stream`s

github.com/langchain4j/langchain4j - InAnYan opened this issue 5 months ago
langchain4j-zhipu get rid of lombok

github.com/langchain4j/langchain4j - 1402564807 opened this pull request 5 months ago
Add tool support for jlama

github.com/langchain4j/langchain4j - tjake opened this pull request 5 months ago
[FEATURE] Jlama: Add Tool Support

github.com/langchain4j/langchain4j - tjake opened this issue 5 months ago
How to call the relationship between tools

github.com/langchain4j/langchain4j - smileyboy2019 opened this issue 5 months ago
langchain4j-ollama get rid of lombok

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
Bump com.azure:azure-ai-openai from 1.0.0-beta.10 to 1.0.0-beta.11

github.com/langchain4j/langchain4j - jdubois opened this pull request 5 months ago
[BUG] Application crashes on using AllMiniLmL6V2EmbeddingModel embedding when started in docker container with openjdk:8

github.com/langchain4j/langchain4j - sok82 opened this issue 5 months ago
Bump dashscope-sdk-java from 2.15.1 to 2.16.3

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request 5 months ago
Fix typo in readme

github.com/langchain4j/langchain4j - psilberk opened this pull request 5 months ago
Raise the baseline to Java 17

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Bump webpack from 5.89.0 to 5.94.0 in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 5 months ago
Add langchain4j-tablestore Integration: TablestoreEmbeddingStore/TablestoreChatMemoryStore

github.com/langchain4j/langchain4j - xjtushilei opened this pull request 5 months ago
Add numCandidates setting to ElasticsearchConfigurationKnn

github.com/langchain4j/langchain4j - dadoonet opened this pull request 5 months ago
Return citations in AiMessage

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Feature 1567 ai services provide information about executed tools

github.com/langchain4j/langchain4j - hrhrng opened this pull request 5 months ago
feat: Metadata filtering Qdrant

github.com/langchain4j/langchain4j - Anush008 opened this pull request 5 months ago
re #1506 Enable Maven enforcer plugin and fix dependency conflict introduced by `okhttp` dependency in 19 modules.

github.com/langchain4j/langchain4j - PrimosK opened this pull request 5 months ago
[FEATURE] Select tools dynamically on incoming message

github.com/langchain4j/langchain4j - MiggiV2 opened this pull request 5 months ago
feat: ✨ Enable batch embedding server side

github.com/langchain4j/langchain4j - philippart-s opened this pull request 5 months ago
Milvus - upgrade to Milvus SDK 2.3.9

github.com/langchain4j/langchain4j - r0x07k opened this pull request 5 months ago
Bump micromatch from 4.0.5 to 4.0.8 in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request 5 months ago
[FEATURE] Supports sorting of data in the Elasticsearch vector database

github.com/langchain4j/langchain4j - t19980620 opened this issue 5 months ago
Bumps com.azure:azure-storage-blob from 12.27.0 to 12.27.1

github.com/langchain4j/langchain4j - jdubois opened this pull request 5 months ago
Bumps com.azure:azure-search-documents from 11.7.0 to 11.7.1

github.com/langchain4j/langchain4j - jdubois opened this pull request 5 months ago
Bump com.azure:azure-storage-common from 12.26.0 to 12.26.1

github.com/langchain4j/langchain4j - jdubois opened this pull request 5 months ago
[FEATURE] Get rid of Lombok

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago