Amazon Bedrock

Anthropic's Claude in Amazon Bedrock

Build generative AI solutions with Anthropic’s state-of-the-art model, Claude

Get started with Claude in Amazon Bedrock

Claude 4 by Anthropic

Claude Sonnet 4.5 and Claude Opus 4.1 are hybrid reasoning models oﬀering two modes: near-instant responses and extended thinking for deeper reasoning. These foundation models were developed to build advanced AI agents that can analyze thousands of data sources, execute long-running tasks, write high-quality content, and perform complex actions.

Claude Sonnet 4.5

Claude Sonnet 4.5 is Anthropic's most intelligent model and its best performing for building complex agents, delivering leading coding capabilities and executing across development tasks while maintaining the optimal balance of speed and cost for production environments. It excels at autonomously planning and executing complex, multi-step workflows and is particularly effective in areas like finance, research, and cybersecurity. With enhanced tool handling and memory capabilities, Claude Sonnet 4.5 serves as an ideal virtual collaborator for sustained reasoning and long-horizon tasks. This allows Sonnet 4.5 to handle sophisticated agent applications with unprecedented reliability, from managing comprehensive research projects to executing end-to-end business process automation across multiple enterprise systems.

Claude Opus 4.1

Claude Opus 4.1 is a drop-in replacement for Opus 4, delivering superior performance and precision for real-world coding and agentic applications. It excels at independently planning and executing complex end-to-end development projects while adapting to your style and maintaining high quality. With advanced long-horizon task handling and a 200K token context window, Opus 4.1 serves as an ideal virtual collaborator for sustained reasoning and complex workflows. This enables Claude Opus 4.1 to tackle multi-step enterprise tasks autonomously, from orchestrating cross-functional projects to conducting comprehensive research and content creation across multiple data sources.

Trustworthy AI Systems

Anthropic was founded to create the world’s safest and most capable large language model. Claude is Anthropic’s frontier, state-of-the-art large language models that offers important features for enterprises like advanced reasoning, vision analysis, code generation, and multilingual processing. Hear from Neerav Kingsland, Head of Global Accounts at Anthropic, as he discusses what Claude’s availability in Amazon Bedrock can provide for businesses around the world.

Benefits

Up to 1M token context window (preview)

By default, Anthropic's Claude models have a 200,000 token context window enabling you to relay a large volume of information to Claude. This translates to roughly 150,000 words, or over 500 pages of material. Sonnet 4 and 4.5 now offers an expanded context length of 1 million tokens (preview). This allows for large-scale code analysis, lengthy document synthesis, and the creation of more sophisticated context-aware agents that can maintain coherence across hundreds of tool calls and multi-step workflows, including complete API documentation and interaction histories.

Intelligence

Claude exhibits near-human levels of comprehension and fluency on complex tasks, leading the frontier of general intelligence. Claude can be used for sophisticated dialogue, nuanced creative content generation, complex reasoning, math, coding, and scientific queries. It can edit, rewrite, summarize, classify, extract structured data, perform Q&A based on provided content, and more. Claude models offer increased steerability, giving users more control, and produce predictable, high-quality outputs. In practical business scenarios, Claude can help financial analysts analyze complex financial reports, identify key trends, and generate insightful summaries for stakeholders. Marketing teams can leverage Claude's exceptional writing skills to craft compelling ad copy, product descriptions, and social media content that resonates with target audiences. Healthcare professionals can employ Claude to quickly summarize patient records, identify potential drug interactions, and assist in diagnostic processes. Legal firms can use Claude to efficiently review and summarize lengthy legal documents, identify relevant precedents, and draft initial contract templates.

Vision

Claude offers best-in-class vision capabilities compared to other leading models. It can accurately transcribe text from imperfect images—a core capability for retail, logistics, and financial services, where AI may glean more insights from an image, graphic, or illustration than from text alone. The latest Claude models demonstrate a strong aptitude for understanding a wide range of visual formats, including photos, charts, graphs and technical diagrams. With Claude, you can extract more insights from documents, process web UI and diverse product documentation, generate image catalog metadata, and more.

Speed

Claude 3.5 Haiku is fast and cost-effective for its intelligence category, excelling at complex tasks demanding rapid responses like knowledge retrieval or sales automation. With new latency-optimized inference available in public preview, enterprises can achieve even faster response times for their mission-critical AI applications without compromising quality.

Frontier AI safety features

Claude is based on Anthropic’s leading safety research, and built with techniques including Constitutional AI. With industry-leading resistance to jailbreaks and misuse, Claude is designed to reduce brand risk, and aims to be helpful, honest, and harmless.

Amazon and Anthropic strategic collaboration

In this fireside chat, Dario Amodei, CEO and co-founder of Anthropic, discusses Claude and how Anthropic and AWS are working together to accelerate the responsible deployment of generative AI.

Unleashing the power of generative AI

In this fireside chat, Daniela Amodei, President and Co-founder of Anthropic, unveils ground-breaking advancements to revolutionize the enterprise landscape with generative AI. This discussion sheds light on the generative AI innovations that are poised to propel businesses into the next frontier of AI transformation. Anthropic and AWS are committed to delivering enterprise-grade AI solutions that prioritize accuracy, trustworthiness, reliability, and industry-leading safeguards.

Advanced techniques for LLM actions from Anthropic

Base LLMs can read and write but aren't capable of acting on their own. Tool use and agents allow models to connect to your APIs and other real-world systems to turn their knowledge into action. Discover how to use advanced prompt engineering and clever system design to craft powerful automations using Anthropic’s Claude models in Amazon Bedrock.

Use cases

Customer service

Claude can act as an always-on virtual sales representative, ensure speedy and friendly resolution to service requests, and increase customer satisfaction.

Operations

Claude can extract relevant information from business emails and documents, categorize and summarize survey responses, and wrangle reams of text with high speed and accuracy.

Legal

Claude is able to parse legal documents and answer questions about them, so lawyers can reduce costs and focus on higher-level work.

Insurance

Claude can help insurance agents make faster, better claims decisions by providing insights across customer conversations, claims documents, and policies.

Coding

Claude can help boost developer productivity by assisting with in-line code generation, debugging, and having natural-language conversation to help developers understand existing code.