Claude 3 Opus is the high-end model in the Claude 3 family of large language models developed by Anthropic. Released in March 2024, it is designed to handle complex analysis, creative content generation, and sophisticated coding tasks. As a multimodal model, Opus can process and analyze visual information such as charts, graphs, and technical diagrams in addition to text inputs.\n\n## Capabilities and Performance\nThe model is engineered for high levels of fluency and human-like understanding, particularly in open-ended conversation and complex problem-solving. At launch, Opus featured a 200,000-token context window, with the underlying architecture capable of supporting up to 1 million tokens for specific requirements. It achieved high scores on several industry benchmarks, including MMLU for undergraduate-level knowledge and GSM8K for mathematical reasoning.\n\nOpus is part of a tiered release that includes the Sonnet and Haiku models, each balancing different trade-offs between intelligence, speed, and cost. It is built using Constitutional AI principles, aimed at ensuring the model is helpful, honest, and harmless. The model's training data knowledge cutoff is August 2023.
