LangSmith

LangSmith

LangChain
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+

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About

LangChain is a powerful, composable framework designed for building, running, and managing applications powered by large language models (LLMs). It offers an array of tools for creating context-aware, reasoning applications, allowing businesses to leverage their own data and APIs to enhance functionality. LangChain’s suite includes LangGraph for orchestrating agent-driven workflows, and LangSmith for agent observability and performance management. Whether you're building prototypes or scaling full applications, LangChain offers the flexibility and tools needed to optimize the LLM lifecycle, with seamless integrations and fault-tolerant scalability.

About

Unexpected results happen all the time. With full visibility into the entire chain sequence of calls, you can spot the source of errors and surprises in real time with surgical precision. Software engineering relies on unit testing to build performant, production-ready applications. LangSmith provides that same functionality for LLM applications. Spin up test datasets, run your applications over them, and inspect results without having to leave LangSmith. LangSmith enables mission-critical observability with only a few lines of code. LangSmith is designed to help developers harness the power–and wrangle the complexity–of LLMs. We’re not only building tools. We’re establishing best practices you can rely on. Build and deploy LLM applications with confidence. Application-level usage stats. Feedback collection. Filter traces, cost and performance measurement. Dataset curation, compare chain performance, AI-assisted evaluation, and embrace best practices.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers searching for a framework for developing applications powered by language models

Audience

Developers seeking a platform to design, build, and test their applications

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

LangChain
Founded: 2022
United States
www.langchain.com

Company Information

LangChain
United States
www.langchain.com/langsmith

Alternatives

Vertex AI

Vertex AI

Google

Alternatives

LM-Kit.NET

LM-Kit.NET

LM-Kit
Braintrust

Braintrust

Braintrust Data
Griptape

Griptape

Griptape AI
LangSmith

LangSmith

LangChain
LangGraph

LangGraph

LangChain

Categories

Categories

Integrations

LangGraph
ZenML
AI SDR-Kit
AQtive Guard
AgentForge
AgentSea
Alkemi
Assembly
Bruinen
Codeflash
DataChain
Dify
E2B
HoneyHive
Klee
Kodosumi
MyScale
NVIDIA Blueprints
Supalaunch
WebScrapingAPI

Integrations

LangGraph
ZenML
AI SDR-Kit
AQtive Guard
AgentForge
AgentSea
Alkemi
Assembly
Bruinen
Codeflash
DataChain
Dify
E2B
HoneyHive
Klee
Kodosumi
MyScale
NVIDIA Blueprints
Supalaunch
WebScrapingAPI
Claim LangChain and update features and information
Claim LangChain and update features and information
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