Claude 3.5 Sonnet starts at $20/mo; Llama 3.1 is free. Claude 3.5 Sonnet is rated higher at 4.7/5 vs Llama 3.1's 4.3/5.


Claude 3.5 Sonnet uniquely offers 200K context window, Artifacts feature, Computer use (beta). Llama 3.1 uniquely offers Open-source weights, 128K context window, Commercial license. Both share 6 features including Code generation, Function calling, JSON mode.
Independent analysis based on features, pricing, and user ratings
Claude 3.5 Sonnet starts at $20/mo; Llama 3.1 is free.