Langtail Howto

Langtail is a low-code LLMOps platform that helps teams accelerate AI-powered application development through prompt engineering, testing, monitoring, and deployment tools.
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How to Use Langtail

Create an Account: Sign up for a free Langtail account at app.langtail.com
Generate API Key: Navigate to Secrets in the left sidebar, click New API Key, set optional name and budget limit, then copy the generated key
Set Up Project: Navigate to the project view in Langtail to prepare for prompt creation and testing
Integrate SDK: Install the Langtail SDK by running 'npm i langtail' in your project and configure it with your API key
Create Prompts: Use the spreadsheet-like interface to create and edit your LLM prompts in the Langtail playground
Add Test Cases: Build test cases using the spreadsheet interface to validate prompt behaviors with real-world data
Run Tests: Execute tests to evaluate prompt performance and catch potential issues before deployment
Deploy Prompts: Deploy tested prompts to your desired environment (staging/production) through Langtail
Monitor Performance: Use Langtail's logging and analytics tools to monitor prompt performance and debug issues in production
Collaborate: Invite team members to collaborate on prompt development and testing using Langtail's shared workspace features

Langtail FAQs

Langtail is a low-code LLMOps (Large Language Model Operations) platform that helps teams develop, test, and deploy AI-powered applications. It's designed to accelerate the process of taking LLM prototypes to production with fewer surprises.

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