Best OpenLLM Alternatives & Competitors in 2025

Minigpt-4

Open Source

Haystack is an open source NLP framework to build applications with Transformer models and LLMs.

Open Source

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

An open source library for building AI-powered user interfaces.

Open Source

The AI community building the future. The platform where the machine learning community collaborates on models, datasets, and applications.

An LLM playground you can run on your laptop. Contribute to nat/openplayground development by creating an account on GitHub.

Framework for building applications with LLMs through composability

Home of StarCoder: fine-tuning & inference! Contribute to bigcode-project/starcoder development by creating an account on GitHub.

Train state-of-the-art language AI in the browser

StableLM: Stability AI Language Models. Contribute to Stability-AI/StableLM development by creating an account on GitHub.

The first platform built for prompt engineers

RedPajama is a project to create a set of leading, fully open-source models. Today, we are excited to announce the completion of the first step of this project: the reproduction of the LLaMA training dataset of over 1.2 trillion tokens.

A GPT-empowered penetration testing tool. Contribute to GreyDGL/PentestGPT development by creating an account on GitHub.

A powerful assistant chatbot that you can run on your laptop