LangStream
Event-driven framework for building and running LLM applications with no-code and Python.
Pricing
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—Overview
What is LangStream?
LangStream is a framework designed to build event-driven applications using large language models. It supports both no-code and Python-based development, including integration with LangChain agents, making it suitable for developers looking to create sophisticated AI-powered applications without extensive coding.
Key differentiator
“LangStream stands out as an event-driven framework for LLM applications, offering both no-code and Python-based development options, making it a versatile choice for developers looking to integrate large language models into their projects.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
Teams looking to build scalable, event-driven LLM applications without extensive coding knowledge
Projects requiring integration with LangChain-based agents for enhanced functionality
Developers who prefer a no-code approach but also need the flexibility of Python scripting
✕ Not a fit for
Applications that require real-time streaming capabilities beyond its current architecture
Teams needing cloud-hosted solutions without self-hosting options
Cost structure
Pricing
Free Tier
None
Starts at
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Next step
Get Started with LangStream
Step-by-step setup guide with code examples and common gotchas.