Not sure whether to pay or go free?

AI models come in two types. Paid APIs like ChatGPT, Claude and Gemini require a subscription or pay-per-use — but need zero technical setup and work in your browser. Free & open-source models like Llama, Qwen, Gemma and Mistral can be downloaded and run on your own hardware for no ongoing cost.

Use the Rankings table to compare all models, or the Compare tool for a head-to-head view.

API
Paid APIs — No Setup Required
ChatGPT, Claude, Gemini, Grok. Subscribe or pay per use. Works instantly — no hardware or technical knowledge needed.
OSS
Free & Open Source — Self-Hosted
Llama, Qwen, Gemma, Mistral, Phi. Download and run on your own GPU. Free forever, completely private, no ongoing costs.
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