Agency

Go-idiomatic library for exploring Large Language Models and generative AI.

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Pricing

Free tier

Flat rate

Adoption

↘Cooling

License

Open Source

Data freshness

Verified · Jul 12, 2026

Overview

What is Agency?

Agency is a Go-based library designed to facilitate the exploration of Large Language Models and other generative AI technologies with a clean, effective, and idiomatic approach. It's ideal for developers looking to integrate advanced AI capabilities into their applications in a straightforward manner.

Key differentiator

“Agency stands out as the only Go-based library offering an idiomatic and effective way to integrate Large Language Models into applications, making it a unique choice for Go developers.”

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Clean and idiomatic Go approach to LLM integrationmedium

Support for various Large Language Modelsmedium

Flexible configuration options for model parametersmedium

↓ Weaknesses

Limited language supporthigh

Agency is primarily designed for Go, limiting its accessibility to developers who do not use or are unfamiliar with the Go programming language.

Small community and ecosystemmedium

As a relatively new library, Agency has a smaller user base and fewer contributors compared to more established frameworks, which can lead to slower development of features and support.

Complex setup for non-idiomatic Go usershigh

The framework leverages idiomatic Go patterns that may be challenging for developers coming from other languages or those new to Go, requiring additional learning effort.

Documentation lacks depth and examplesmedium

While the basic documentation exists, there is a lack of comprehensive guides and real-world usage examples which can hinder quick adoption and troubleshooting.

Fit analysis

Who is it for?

✓ Best for

Go developers looking to integrate advanced AI features into their applications

Teams working on AI-driven projects that require a clean and idiomatic Go approach

✕ Not a fit for

Developers primarily using languages other than Go

Projects requiring real-time streaming capabilities (Agency is batch-oriented)

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

PyTorch

Next step

Get Started with Agency

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

View Setup Guide →