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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

Redis: improvements

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 5 months ago
How to customize and add LLM models

github.com/langchain4j/langchain4j - smileyboy2019 opened this issue 5 months ago
Feature 1599 pgvector support hybrid

github.com/langchain4j/langchain4j - hrhrng opened this pull request 5 months ago
langgraph

github.com/langchain4j/langchain4j - lzhengsir opened this issue 5 months ago
[FEATURE] Milvus - upgrade to Milvus SDK 2.3.9

github.com/langchain4j/langchain4j - r0x07k opened this issue 5 months ago
NVIDIA NIM support

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
"Cannot resolve symbol OpenAiChatModelName" in IntelliJ

github.com/langchain4j/langchain4j - ppatierno opened this issue 5 months ago
[BUG] For vector search, we get a higher result score than for native SDK search

github.com/langchain4j/langchain4j - yichen142 opened this issue 5 months ago
Use LLM to Generate SPARQL Queries from Natural Language Queries on DBpedia LOD

github.com/langchain4j/langchain4j - michel-heon opened this issue 5 months ago
OpenAI: return token usage returned by OpenAI

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
[FEATURE] OpenAI: Use provided token usage instead of manually calculated

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
[FEATURE] Support for custom max tool sequential requests

github.com/langchain4j/langchain4j - mutayTorre opened this issue 5 months ago
[BUG] Expected a SETTINGS frame but was WINDOW_UPDATE

github.com/langchain4j/langchain4j - Blarc opened this issue 5 months ago
Dimension for RedisEmbeddingStore should not be required if the index exists

github.com/langchain4j/langchain4j - mortensi opened this issue 5 months ago
[BUG] AzureAiSearchEmbeddingStore stopped retreiving Embedding (vector)

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
Anthropic: Added model "Claude 3.5 Sonnet" to AnthropicChatModelName

github.com/langchain4j/langchain4j - anis-gha opened this pull request 5 months ago
[FEATURE] The PgVectorEmbeddingStore enables query operations that exclusively leverage metadata for filtering criteria

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
Azure OpenAI model returns gibberish encoded response (base64)

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
RedisEmbeddingStore: Supporting different index types for metadata in RedisEmbeddingStore

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
EmbeddingStoreIT: use awaitility

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
Bump com.azure:azure-identity from 1.13.1 to 1.13.2

github.com/langchain4j/langchain4j - jdubois opened this pull request 5 months ago
Add file comments：ZhipuAiEmbeddingModel

github.com/langchain4j/langchain4j - jdzhang1221 opened this pull request 5 months ago
[BUG] AiServicesAutoConfig is unable to detect AiService in the package specified by @ComponentScan

github.com/langchain4j/langchain4j - qing-wq opened this issue 5 months ago
Implements #1446 — clean LLM responses containing a JSON object or ar…

github.com/langchain4j/langchain4j - glaforge opened this pull request 5 months ago
[FEATURE] Support for TTS (SpeechToText)

github.com/langchain4j/langchain4j - Christian-Schl opened this issue 5 months ago
Tool Calling - how can we request to the LLM that it re-calls for data after a period of time

github.com/langchain4j/langchain4j - algotechnology opened this issue 5 months ago
Feature 949 pinecone support metadata filter

github.com/langchain4j/langchain4j - hrhrng opened this pull request 5 months ago
[FEATURE] Support of filtering by metadata for Qdrant in EmbeddingStore

github.com/langchain4j/langchain4j - holeniev opened this issue 5 months ago
[FEATURE] PgVectorEmbeddingStore supports mixed search

github.com/langchain4j/langchain4j - fmx0717 opened this issue 5 months ago
test GIB

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
fix [BUG] #1585

github.com/langchain4j/langchain4j - lane12138 opened this pull request 5 months ago
[BUG] ai.djl:api Dependency convergence issue

github.com/langchain4j/langchain4j - Dohbedoh opened this issue 5 months ago
agent add ollama model

github.com/langchain4j/langchain4j - smileyboy2019 opened this issue 5 months ago
[BUG] langchain4j-ollama-spring-boot-starter timeout property

github.com/langchain4j/langchain4j - MichaelKramarenko opened this issue 5 months ago
[BUG] SpringBoot scanBasePackages does not take effect

github.com/langchain4j/langchain4j - Saoforest opened this issue 5 months ago
Added an option to setup a proxy for Cohere score model

github.com/langchain4j/langchain4j - MichaelDjj opened this pull request 5 months ago
[FEATURE] Anthropic: prompt caching

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

github.com/langchain4j/langchain4j - langchain4j opened this pull request 5 months ago
feat: Added embedding-3 model support for zhipu

github.com/langchain4j/langchain4j - whyuds opened this pull request 5 months ago
[FEATURE] support zhipu embedding-3

github.com/langchain4j/langchain4j - whyuds opened this issue 5 months ago
Use dev.langchain4j.internal.Json to serialize tool params

github.com/langchain4j/langchain4j - G0dC0der opened this pull request 5 months ago
[BUG] Azure-OpenAI - returns response with Azure moderation errors

github.com/langchain4j/langchain4j - hungalabunga opened this issue 5 months ago
[BUG]

github.com/langchain4j/langchain4j - QingZzzzzzzzz opened this issue 5 months ago
[FEATURE] Add Qwen-Audio for langchain4j-dashscope

github.com/langchain4j/langchain4j - TroiiF opened this issue 5 months ago
Output Parsing (aka Structured Outputs) not working with LangChain4j and VertexAiGeminiChatModel

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

github.com/langchain4j/langchain4j - langchain4j opened this issue 5 months ago
[BUG] langchain4j-embeddings: classloader cannot load all-minilm-l6-v2.onnx

github.com/langchain4j/langchain4j - david-streamlio opened this issue 5 months ago
added dimensions parameter to specify by user in AzureOpenAiEmbeddingModel

github.com/langchain4j/langchain4j - Devansh-Rastogi opened this pull request 6 months ago
fix bug: AiMessage text content is not copied when toolCalls are pres…

github.com/langchain4j/langchain4j - hrhrng opened this pull request 6 months ago
Dose not have bge-small-zh-v1.5 for embedding model

github.com/langchain4j/langchain4j - hgwu4869 opened this issue 6 months ago
Add timeout configuration item

github.com/langchain4j/langchain4j - 1402564807 opened this pull request 6 months ago
[FEATURE] Add ZhipiAi timeout configuration item

github.com/langchain4j/langchain4j - 1402564807 opened this issue 6 months ago
Persist metadata in Neo4j vector store

github.com/langchain4j/langchain4j - msche opened this issue 6 months ago
[Bugfix 1458] Allowing web search results empty

github.com/langchain4j/langchain4j - czelabueno opened this pull request 6 months ago
Mistral AI: Support fill-in-the-middle API for code completion models

github.com/langchain4j/langchain4j - czelabueno opened this pull request 6 months ago
Support Custom Tool Like langchain-python

github.com/langchain4j/langchain4j - cuongnguyengit opened this issue 6 months ago
[FEATURE] AI Services: provide information about executed tools

github.com/langchain4j/langchain4j - langchain4j opened this issue 6 months ago
How can the Langchain framework be more flexible in application?

github.com/langchain4j/langchain4j - leleZeng opened this issue 6 months ago
Ollama upgrade embedding with new API

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request 6 months ago
[BUG] Tools can not be a proxy class

github.com/langchain4j/langchain4j - G0dC0der opened this issue 6 months ago
[FEATURE] Implemented removal methods for AzureAiSearchEmbeddingStore

github.com/langchain4j/langchain4j - Devansh-Rastogi opened this pull request 6 months ago
OllamaModels - list running models `api/ps`

github.com/langchain4j/langchain4j - bidek opened this pull request 6 months ago
[BUG] Why does my ollama show null when I write like this? Is ollama not supported for writing like this?

github.com/langchain4j/langchain4j - Heyh520 opened this issue 6 months ago
ElasticsearchEmbeddingStore encountered a deserialization error when Searching

github.com/langchain4j/langchain4j - leleZeng opened this issue 6 months ago
[FEATURE] Ollama.EmbeddingRequest Please support multiple inputs

github.com/langchain4j/langchain4j - yushengliao opened this issue 6 months ago
Ollama Tools Support - only in OllamaChatModel

github.com/langchain4j/langchain4j - bidek opened this pull request 6 months ago
Ollama: added method to delete a model

github.com/langchain4j/langchain4j - bidek opened this pull request 6 months ago
1505-feature-chroma-support-metadata-filtering

github.com/langchain4j/langchain4j - Heezer opened this pull request 6 months ago
[FEATURE] Add SagemakerEndpoint as a LLM Model and Embedding Model

github.com/langchain4j/langchain4j - Bryson14 opened this issue 6 months ago
[FEATURE] Add HANA as vector store

github.com/langchain4j/langchain4j - bsikander opened this issue 6 months ago
[FEATURE] Add support for in-process (ONNX) scoring model

github.com/langchain4j/langchain4j - aseovic opened this issue 6 months ago
[FEATURE] Add context window size and `estimateNumberOfTokens` to `ChatLanguageModel`

github.com/langchain4j/langchain4j - InAnYan opened this issue 6 months ago
[FEATURE] Handling Persistent Requests and Thread Context Issues in SSE Interfaces Using langchain4j

github.com/langchain4j/langchain4j - wangyulong-patsnap opened this issue 6 months ago
[FEATURE] When returning TokenStream, the List<Content>can be obtained

github.com/langchain4j/langchain4j - 1758225523 opened this issue 6 months ago
[FEATURE] OnnxScoringModel similar to OnnxEmbeddingModel

github.com/langchain4j/langchain4j - 1758225523 opened this issue 6 months ago
[QUESTION] Is there a way to retrieve sources without using the AIService?

github.com/langchain4j/langchain4j - amirkhan-ak-sf opened this issue 6 months ago
[FEATURE] - Reuse embeddings

github.com/langchain4j/langchain4j - edeandrea opened this issue 6 months ago
[BUG] Nullpointer in version 33 when using an outputparser

github.com/langchain4j/langchain4j - BlueJoneleth opened this issue 6 months ago
[BUG] `AbstractInProcessEmbeddingModel` never closes its `executor`

github.com/langchain4j/langchain4j - boris-petrov opened this issue 6 months ago
[FEATURE] Embedding Sources

github.com/langchain4j/langchain4j - amirkhan-ak-sf opened this issue 6 months ago
[BUG] Text with huge number of empty lines takes enormous amount of time to split

github.com/langchain4j/langchain4j - kamenf opened this issue 6 months ago
Tavily: replace space with %20 in returned URLs

github.com/langchain4j/langchain4j - tienipia opened this pull request 6 months ago
[BUG] TavilyWebSearchEngine - Illegal character in path at index ~

github.com/langchain4j/langchain4j - tienipia opened this issue 6 months ago
fix: Use `NODE` type to check for the values type.

github.com/langchain4j/langchain4j - michael-simons opened this pull request 6 months ago
Neo4j module use private api

github.com/langchain4j/langchain4j - hendrikebbers opened this issue 6 months ago
[FEATURE] Neo4J Embedding pom for Java 8

github.com/langchain4j/langchain4j - amirkhan-ak-sf opened this issue 6 months ago
Bump com.azure:azure-storage-common from 12.25.1 to 12.26.0

github.com/langchain4j/langchain4j - jdubois opened this pull request 6 months ago
Bump com.azure:azure-storage-blob from 12.26.1 to 12.27.0

github.com/langchain4j/langchain4j - jdubois opened this pull request 6 months ago
Bump com.azure:azure-search-documents from 11.6.6 to 11.7.0

github.com/langchain4j/langchain4j - jdubois opened this pull request 6 months ago
[BUG] MONGODB Embedding Stores not working correctly

github.com/langchain4j/langchain4j - amirkhan-ak-sf opened this issue 6 months ago
Changes to deprecated models tests

github.com/langchain4j/langchain4j - zambrinf opened this pull request 6 months ago
Add GitHubIssuesLoader

github.com/langchain4j/langchain4j - tirumaleshYeligar opened this issue 6 months ago
Add `langchain4j-embeddings` to BOM

github.com/langchain4j/langchain4j - boris-petrov opened this pull request 6 months ago
[FEATURE] Ability to specify dimensions parameter in AzureOpenAiEmbeddingModel

github.com/langchain4j/langchain4j - denistsyplakov opened this issue 6 months ago
660 : Support for onRetrieved for TokenStream

github.com/langchain4j/langchain4j - patpe opened this pull request 6 months ago
[FEATURE] Ollama: support tools

github.com/langchain4j/langchain4j - langchain4j opened this issue 6 months ago
[FEATURE] langchain cache feature

github.com/langchain4j/langchain4j - iaceiba opened this issue 6 months ago
1465 : Ensuring trailing / in retrofit baseurl

github.com/langchain4j/langchain4j - patpe opened this pull request 6 months ago
[BUG] In dev.langchain4j.model.azure.AzureOpenAiChatModel deployment name and model name could be different

github.com/langchain4j/langchain4j - denistsyplakov opened this issue 6 months ago
1446 : Extraction of json block before parse

github.com/langchain4j/langchain4j - patpe opened this pull request 6 months ago