Both Llama (Meta) and Meta AI offer free plans. Llama (Meta) is rated higher at 4.7/5 vs Meta AI's 4.3/5.

Meta's open-source large language model — the most popular foundation model for self-hosting and fine-tuning.

Meta's AI assistant powered by Llama 4 — built into WhatsApp, Instagram, Facebook, and Messenger.


Independent analysis based on features, pricing, and user ratings
Llama (Meta) uniquely offers Open source & free, Self-hostable, Llama 3.3 70B. Meta AI uniquely offers WhatsApp/Instagram integration, Image generation, Real-time search. Both share 1 features including Multilingual.
Both Llama (Meta) and Meta AI offer free plans.

Free tier available