Anthropic：Claude3（克劳德3）技术报告（英文版）（42页）.pdf

1、The Claude 3 Model Family:Opus,Sonnet,HaikuAnthropicAbstractWe introduce Claude 3,a new family of large multimodal models Claude 3 Opus,ourmost capable offering,Claude 3 Sonnet,which provides a combination of skills and speed,and Claude 3 Haiku,our fastest and least expensive model.All new models ha

2、ve visioncapabilities that enable them to process and analyze image data.The Claude 3 familydemonstrates strong performance across benchmark evaluations and sets a new standard onmeasures of reasoning,math,and coding.Claude 3 Opus achieves state-of-the-art resultson evaluations like GPQA 1,MMLU 2,MM

3、MU 3 and many more.Claude 3 Haikuperforms as well or better than Claude 2 4 on most pure-text tasks,while Sonnet andOpus signifi cantly outperform it.Additionally,these models exhibit improved fluency innon-English languages,making them more versatile for a global audience.In this report,we provide

4、an in-depth analysis of our evaluations,focusing on core capabilities,safety,societal impacts,and the catastrophic risk assessments we committed to in our ResponsibleScaling Policy 5.1IntroductionThis model card introduces the Claude 3 family of models,which set new industry benchmarks across rea-so

5、ning,math,coding,multi-lingual understanding,and vision quality.Like its predecessors,Claude 3 models employ various training methods,such as unsupervised learning andConstitutional AI 6.These models were trained using hardware from Amazon Web Services(AWS)andGoogle Cloud Platform(GCP),with core fra

6、meworks including PyTorch 7,JAX 8,and Triton 9.A key enhancement in the Claude 3 family is multimodal input capabilities with text output,allowing usersto upload images(e.g.,tables,graphs,photos)along with text prompts for richer context and expandeduse cases as shown in Figure 1 and Appendix B.1The