LangTail Langtail is a tool that helps developers debug, test, and observe AI-powered apps using Large Language Models (LLMs).

Key Features:

Debug prompts

Iterate at Lightning Speed

Run tests

Deploy prompts

Monitor Production

Use Cases:

Fine-tune prompt settings

Prevent surprises with test suites

Deploy prompts as API endpoints

Monitor app performance in production

Benefits:

Speed up AI development workflow

Ensure app stability when upgrading models

Separate prompt development from app development for efficient team collaboration

Identify top-performing prompt variations through benchmarking

Get detailed insights into prompt performance metrics