Best Vercel AI SDK Alternatives & Competitors in 2025

Framework for building applications with LLMs through composability

Minigpt-4

Open Source

The fastest AI note-taker to capture your scattered thoughts and turn them into organized notes.

Try for free freemium

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

Open Source

The Tamagotchi powered by Artificial Intelligence 🤗

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

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

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

A small framework for server-rendered universal JavaScript apps

Open Source

An open platform for operating large language models (LLMs) in production. Fine-tune, serve, deploy, and monitor any LLMs with ease. - GitHub - bentoml/OpenLLM: An open platform for operating large...

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.

The easiest way to run large language models locally

Open Source

The first platform built for prompt engineers

Easy sharing for ChatGPT conversations

Open Source