🐢 Open-Source Evaluation & Testing library for LLM Agents

Evaluation and Tracking for LLM Experiments and AI Agents

Analytics, Versioning and ETL for multimodal data: video, audio, PDFs, images

UpTrain is an open-source unified platform to evaluate and improve Generative AI applications. We provide grades for 20+ preconfigured checks (covering language, code, embedding use-cases), perform root cause analysis on failure cases and give insights on how to resolve them.

Python SDK for running evaluations on LLM generated responses

A simple GPT-based evaluation tool for multi-aspect, interpretable assessment of LLMs.

Python SDK for experimenting, testing, evaluating & monitoring LLM-powered applications - Parea AI (YC S23)

llm-eval-simple is a simple LLM evaluation framework with intermediate actions and prompt pattern selection

First-of-its-kind AI benchmark for evaluating the protection capabilities of large language model (LLM) guard systems (guardrails and safeguards)

Develop reliable AI apps

🎯 Your free LLM evaluation toolkit helps you assess the accuracy of facts, how well it understands context, its tone, and more. This helps you see how good your LLM applications are.

An open source library for asynchronous querying of LLM endpoints

LLM Security Platform.

Structured output benchmarks comparing DSPy and BAML with different LLMs

This is an opensource project allowing you to compare two LLM's head to head with a given prompt, this section will be regarding the backend of this project, allowing for llm api's to be incorporated and used in the front-end

Realign is a testing and simulation framework for AI applications.

[ACL 2025] GuessArena: Guess Who I Am? A Self-Adaptive Framework for Evaluating LLMs in Domain-Specific Knowledge and Reasoning

The prompt engineering, prompt management, and prompt evaluation tool for Python

Generative agents — computational software agents that simulate believable human behavior and OpenAI LLM models. Our main focus was to develop a game - “Werewolves of Miller’s Hollow”, aiming to replicate human-like behavior.

LLM Evaluation Framework