Three models of Claude 3: Haiku, Sonet, and Opus.

Haiku is noted as the fastest but less accurate, suitable for customer service. Opus is the most powerful, designed for tougher logic questions. Sonet is in between, serving as the free version. Opus outperforms GPT 4 and Gemini 1.0 Ultra in various benchmarks. Sonet even outperforms GPT 4 in some cases. Claude 3 now includes vision capabilities, surpassing some leading models in certain tasks. Opus demonstrates near-perfect recall and even identifies inserted test questions.

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