llm-bridge

Universal Translation Layer for Large Language Model APIs

EmergingOpen SourceLow lock-in

Pricing

Free tier

Flat rate

Adoption

Stable

License

Open Source

Data freshness

Unverified

Overview

What is llm-bridge?

llm-bridge provides a unified interface to interact with various large language model APIs, simplifying integration and management of different models in development projects.

Key differentiator

llm-bridge stands out by offering a unified interface to interact with multiple large language models, making it easier for developers to integrate various APIs without rewriting significant portions of their code.

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Unified API for multiple large language modelsmedium

Simplified integration and management of different modelsmedium

Supports both JavaScript and TypeScriptmedium

↓ Weaknesses

Steep learning curve for non-Python developershigh

API requires Python-specific patterns, TypeScript SDK is community-maintained

Frequent breaking changes between versionsmedium

v0.1 to v0.2 migration required rewriting chain definitions

Limited integrations with non-JavaScript/TypeScript ecosystemshigh

Primary focus on JavaScript and TypeScript leaves other languages unsupported

Performance overhead due to abstraction layermedium

Unified interface introduces latency compared to direct API calls

Fit analysis

Who is it for?

✓ Best for

JavaScript and TypeScript developers looking to integrate multiple large language models in their projects

Teams needing a unified interface for managing various LLM APIs without rewriting code

✕ Not a fit for

Projects requiring real-time streaming capabilities (llm-bridge is designed for API calls)

Developers who need only one specific LLM and do not require integration with others

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

Next step

Get Started with llm-bridge

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →