UpTrain is an open-source tool to evaluate your LLM applications by quantifying their performance on aspects such as correctness, tonality, hallucination, fluency, etc. Try out the demo here.

UpTrain provides a single line code integration into your existing LLM codebase to run model evaluations. Apart from open-source, you can also use UpTrain’s managed service, available via an API call or through UpTrain testing console.