Today, we’re announcing an expanded collaboration with Amazon Web Services (AWS) to enhance the development and deployment of advanced AI systems. This partnership includes a $4 billion investment from Amazon, designating AWS as our primary cloud and training partner. Consequently, Amazon's total investment in Anthropic will amount to $8 billion, keeping their role as a minority investor. **Collaboration on AWS Trainium Hardware and Software** Anthropic is collaborating with Annapurna Labs at AWS to advance future generations of Trainium accelerators for specialized machine learning. Through this technical collaboration, we’re developing low-level kernels to interface with Trainium silicon and contributing to the AWS Neuron software stack. Our engineers work alongside Annapurna’s chip design team to maximize computational efficiency, intending to use this hardware for training our advanced models. This integrated hardware-software approach, along with Trainium's strong price-performance and scalability, helps us optimize model training from the silicon layer up. **Claude as Core Infrastructure** Via Amazon Bedrock, Claude has become essential for numerous companies seeking scalable AI solutions. Pfizer uses Claude models to accelerate research, saving millions in operational costs.

Intuit employs Claude to clarify complex tax calculations for users during tax season. Perplexity, an AI-powered search engine, uses Claude for faster, accurate responses, while the European Parliament uses Claude to power ‘Archibot, ’ enhancing document search efficiency. **Enabling Secure, Customizable AI Solutions** Claude in Amazon Bedrock offers access to advanced intelligence within AWS, allowing unified cloud model and data management. Organizations can fine-tune Claude models to meet specific needs while ensuring data security. AWS’s robust security features enable organizations to deploy AI solutions that adhere to regulatory standards. Government customers can access Claude through AWS GovCloud (US) and Amazon SageMaker in controlled environments. **Powering Next-Generation AI Research and Development** Together with AWS, we're establishing a technological foundation to drive the next generation of AI research and development. By combining Anthropic’s AI expertise with AWS’s infrastructure, we are building a secure, enterprise-ready platform that provides businesses access to cutting-edge AI technology.