Find a free alternative.

Stable Diffusion

Stability AI's official generative-model repository includes SDXL inference code. Model weights, licenses, and hardware requirements vary by release.

LM Studio

Desktop app for downloading and running open models locally with a chat UI and local OpenAI-compatible server. Model files and your own hardware are required; hosted model access is not included.

GPT4All

Private desktop chat app for running open language models on consumer hardware. It is a local ChatGPT-style workspace; model downloads and available performance depend on your machine.

Flux

Black Forest Labs' open image-generation models and inference code. Use a compatible local runtime or hosted implementation; access, weights, and licenses vary by model release.

PrivateGPT

Local-first document chat and retrieval workspace that keeps the knowledge base under your control. Bring your own model backend and compute; it is not a hosted ChatGPT subscription.

Bark

Open-source generative audio model for multilingual speech, music, and sound effects. Run it locally with the model weights and compute required by the project.

TTS

Open-source toolkit for text-to-speech research and production voices, with pretrained models and local inference. Voice quality, model licenses, and hardware requirements vary by checkpoint.

Audiocraft

Meta's research library for music and audio generation, including MusicGen. It is a local model toolkit rather than a hosted Suno-style service, so hardware and model licenses matter.