langchain-ai / langchainjs

🦜🔗 Build context-aware reasoning applications 🦜🔗

https://js.langchain.com/docs/

langchain-ai/langchainjs Issues

withStructuredOutput is not a function on ChatGoogleGenerativeAI
Closed 21 hours ago6
documents in formattedDocs function is undefined
Updated 2 days ago4
LangChain x AI Sdk docs
Closed 2 days ago1
No tools_call in message error on ChatVertexAI
Updated 2 days ago4
Is there a Langchain migration guide for going from Pinecone pod-based to serverless?
Closed 3 days ago3
Unable to pass message history with tool use to anthropic models
Closed 3 days ago6
Using Llama CPP locally an error occurs after many questions:
Updated 3 days ago2
Anthropic default max tokens is less than Anthropic allows (4096 should be max, but restricted to 2048)
Closed 3 days ago4
Endpoint issue with Gemini Pro 1.5 and Gemini Flash Support
Closed 3 days ago12
Custom 'apiVersion' and 'baseUrl' parameters not being respected
Closed 3 days ago6
LangSmith "Criteria()" and "LabeledCriteria()" do not accept custom criteria in TypeScript, despite examples
Closed 3 days ago5
`RunnableWithMessageHistory` does not work with chat models alone
Updated 4 days ago
support for azureADTokenProvider in AzureChatOpenAI
Updated 5 days ago2
Callback tests are inconsistent when running LS in background
Updated 6 days ago
handleLLMStart handler is not called when using AgentExecutor. handleLLMEnd is called thou.
Closed 6 days ago2
Add support for GPT-4o
Closed 7 days ago8
Type 'FewShotChatMessagePromptTemplate<any, any>' is not assignable to type 'ChatPromptTemplate<InputValues, string> | BaseMessagePromptTemplateLike'
Closed 7 days ago3
getEnvironmentVariable utility always return undefined on Cloudflare Workers
Updated 7 days ago8
show sidebars inside how to's/tutorials
Closed 7 days ago
move installation guide to how to's
Closed 8 days ago
@langchain/core version 0.1.63 removes similaritySearchWithScore ?
Closed 8 days ago1
streamEvents does not properly work on RemoteRunnable
Updated 9 days ago11
Error: Unknown model for all Groq models in ChatGroq
Updated 9 days ago2
Delete `JsonOutputToolsParser` from langchain & re-export from core
Updated 10 days ago
S3 File Loader:Endpoint is missing in configuration
Updated 11 days ago3
DeepInfra [ Feature ]: Support for DeepInfra embeddings models
Updated 11 days ago
Similarity Score Threshold
Updated 11 days ago1
AgentExcecutor Chains Are Deleting the Run Name
Closed 11 days ago2
ConversationChain not suppot GPT-4 Turbo with Vision model(gpt-4-turbo-2024-04-09), with image inputs
Updated 14 days ago3
`notIn` Prisma operator missing in `PrismaSqlFilter`
Closed 14 days ago6
DOC: Broken text splitter API links
Closed 16 days ago2
Error: Single '}' in template
Closed 16 days ago2
OpenAIWhisperAudio language, prompt, reponse_format, temprature, timestamp_granularities support not added
Updated 17 days ago
Doesn't include the summery of chat history in the chat memory by langchain ConversationSummaryBufferMemory
Closed 17 days ago2
Replacement Character(�) appears in multibyte text output from Google VertexAI
Closed 17 days ago3
Module langchain-community/stores/message/postgres missing in latest release
Closed 20 days ago1
`HeadersTimeoutError` occurs in timeout of more than 5 mins in `fetchAdapter`
Closed 22 days ago4
ERNIE-Character-8K will throw error "Unsupported openapi method"
Closed 23 days ago1
google-common [bug]: zodToGeminiParameters leaves in some additionalProperties
Closed 23 days ago1
Unclear Error Message "Failed to load file" From `S3Loader.load()`
Closed 23 days ago6
How to get response from Pinecone using LangChain?
Updated 23 days ago1
TypeError: Converting circular structure to JSON when enabling LangSmith
Updated 24 days ago2
`functions` is deprecated and should be replaced with `tools`
Closed 24 days ago2
Next.js build failing after version 14.2 with ConversationChain
Updated 25 days ago5
TS Error: Cannot find name 'this'
Closed a month ago2
The wrong names are used for the user and assistant for openai when using ChatPromptTemplate.fromMessages
Updated a month ago1
When streaming character arrays using the Baidu Wenxin chat model, there is a risk of cutting through a multi-byte character
Closed a month ago1
isAIMessage is not exported
Closed a month ago1
Cannot read properties of undefined (reading 'log') - AgentExecutor
Updated a month ago1
Unable to use non-Gemini models through ChatVertexAI
Updated a month ago2