Welcome to LaikaTest

A comprehensive platform for LLM prompt management, A/B testing, and observability

What is LaikaTest?

LaikaTest is an end-to-end platform for managing, testing, and optimizing LLM prompts in production. It provides:

• Prompt Version Control: Manage multiple versions of prompts with changelogs and rollback capabilities
• Tree-Based Experiments: Run sophisticated A/B tests with conditional routing based on user context
• Score Evaluation: Track performance metrics across prompt variants to measure impact
• Observability: Monitor prompt usage, analytics, and scoring in real-time
• Easy Integration: Simple SDK with zero dependencies for JavaScript and Python

Quick Example

Here's how simple it is to get started with LaikaTest:

import { LaikaTest } from '@laikatest/js-client';// Initialize the clientconst client = new LaikaTest(process.env.LAIKATEST_API_KEY);// Fetch a prompt templateconst prompt = await client.getPrompt('customer-greeting');// Compile with variablesconst message = prompt.compile({  customerName: 'Alice',  issue: 'billing question'});// Use the compiled promptconsole.log(message);// Clean upclient.destroy();

Key Features

How It Works