Lunary AI Abso
TypeScript SDK for calling over 100 LLMs using OpenAI's format
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Lunary AI Abso?
Abso is a TypeScript SDK that simplifies the process of integrating and calling over 100 large language models (LLMs) by standardizing them to use OpenAI’s API format. This makes it easier for developers to experiment with different models without changing their codebase.
Key differentiator
“Lunary AI Abso stands out by providing a standardized TypeScript SDK that simplifies the integration and experimentation with over 100 large language models, making it easier for developers to leverage different models without changing their codebase.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The SDK is primarily in TypeScript, which may require additional time and effort to learn for developers unfamiliar with the language.
The project's documentation lacks comprehensive guides and practical examples, making it harder for new users to understand how to integrate different LLMs effectively.
Users have reported significant changes in API structure from v0.1 to v0.2, requiring substantial code updates and rework for existing projects.
Integration with over 100 LLMs means that the reliability of Abso is partially dependent on the uptime and performance of these external services, which can vary.
Setting up some less popular or specialized LLMs through Abso can be more complex due to limited support and community resources compared to widely used models like OpenAI's.
Fit analysis
Who is it for?
✓ Best for
TypeScript developers who need to quickly test and integrate multiple LLMs in their applications
Teams working on projects that require flexibility in choosing the best-performing language models
Researchers looking for a standardized way to experiment with different large language models
✕ Not a fit for
Projects requiring real-time streaming capabilities (Abso is designed for batch processing)
Developers who prefer using native APIs of each LLM rather than a unified format
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
Works well with
Next step
Get Started with Lunary AI Abso
Step-by-step setup guide with code examples and common gotchas.