Best AI & LLM in 2026

Ollama

AI & LLM

Run large language models on your own machine

AnythingLLM

AI & LLM

All-in-one app for chatting with your documents

ComfyUI

AI & LLM

Node-based interface for image and video generation

GPT4All

AI & LLM

Local chat app for open language models

Jan

AI & LLM

Offline ChatGPT-style desktop app

Langfuse

AI & LLM

Tracing, evaluation and prompt management for LLM apps

LibreChat

AI & LLM

ChatGPT-style interface for many model providers

llama.cpp

AI & LLM

C/C++ inference for LLMs on ordinary hardware

LocalAI

AI & LLM

Drop-in local replacement for the OpenAI API

Qdrant

AI & LLM

Vector database for similarity search

vLLM

AI & LLM

High-throughput LLM serving engine