LLM Client
TypeScript SDK for multiple LLM Providers in OpenAI format.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
UnverifiedOverview
What is LLM Client?
A TypeScript SDK that enables developers to call various Language Model providers using the OpenAI API format, simplifying integration and switching between different LLM services.
Key differentiator
“The only TypeScript SDK that abstracts away differences between multiple LLM providers, allowing seamless switching and integration in OpenAI format.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The official repository lacks comprehensive guides and practical use cases, making initial setup challenging.
As the core API is Python-based, TypeScript SDK updates may lag behind or miss features found in the original implementation.
The unified API adds an extra layer of abstraction which can introduce latency and reduce efficiency compared to direct provider APIs.
Fit analysis
Who is it for?
✓ Best for
Teams building applications that need to switch between different LLM providers easily.
Developers who prefer TypeScript and want a type-safe way to interact with AI models.
✕ Not a fit for
Projects requiring real-time streaming capabilities from the API.
Users looking for a fully managed service without the need to handle integration themselves.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Next step
Get Started with LLM Client
Step-by-step setup guide with code examples and common gotchas.