Revolutionizing Enterprise AI with Anthropic's Claude Sonnet 5 on Snowflake Cortex AI

We are thrilled to announce the availability of Claude Sonnet 5, Anthropic's latest model, on Snowflake Cortex AI. As a launch partner with Anthropic, we're providing same-day availability of Claude Sonnet 5 in private preview. This model is a significant step forward in enterprise AI, offering a wide range of capabilities that will revolutionize the way businesses work. With Claude Sonnet 5, companies can now leverage the power of AI to automate complex tasks, improve productivity, and gain valuable insights from their data.

Claude Sonnet 5 is a fast model with strong general capability. In testing, it performs well on coding, debugging, deep analysis, and brainstorming. It approaches Opus-level quality, especially at higher effort levels, and is more agentic than Sonnet 4.6. It calls more tools and runs self-verification loops to complete tasks, making it a more efficient and effective model. This improved performance enables businesses to complete tasks faster and with greater accuracy, leading to significant cost savings and improved productivity.

One of the key benefits of Claude Sonnet 5 is its ability to integrate with Snowflake's existing products and services. It joins leading AI models in Snowflake Cortex AI, enabling a wide range of enterprise use cases, all within Snowflake's security and governance perimeter. With Sonnet 5, preview customers can speed up development with Snowflake CoCo, automate complex tasks with Cortex Agents, analyze structured and unstructured data with unparalleled precision using Cortex AI Functions, build AI applications closer to their secure data with Cortex Inference, and more.

According to Anthropic, Claude Sonnet 5 is a significant improvement over its predecessor, Sonnet 4.6. It brings Snowflake-aware assistance directly into CoCo Desktop, Snowsight interface, CLI, and local dev tools, enabling data engineers, analysts, and builders to turn natural language into production-ready pipelines, analytics, and AI agents. With Sonnet 5, CoCo enables stronger reasoning, code generation, and support for complex, long-running agentic tasks—approaching Opus-level agentic capability at a fraction of the cost. This enables businesses to automate complex tasks, improve productivity, and gain valuable insights from their data.

Sonnet 5 also raises the bar for vision tasks, including extracting precise data from charts, tables, and scientific figures. Its document-parsing accuracy reaches Opus quality, with high accuracy on real financial and medical documents, especially at higher effort on denser content. This strengthens document parsing and multimodal pipelines across Cortex AI. For example, with the AI_COMPLETE function, analysts can apply natural language instructions directly in SQL using models such as Sonnet 5. This enables businesses to automate data analysis, improve productivity, and gain valuable insights from their data.

Developers can get started quickly using the Anthropic SDK by pointing it to their Snowflake Cortex Inference endpoint, enabling a seamless integration with familiar Anthropic tooling. With multiple entry points from CoCo to Snowflake CoWork, Cortex AI Functions, and Cortex Inference, customers can easily adopt this capability and accelerate their path to high-impact, production-ready agentic AI at scale. Enterprises want to move agentic AI into production fast, and with Anthropic's Claude Sonnet 5, agents can handle complex, long-running tasks with greater consistency and reduced supervision, driving real work forward at scale.

In addition to its improved performance and capabilities, Claude Sonnet 5 is also more secure and transparent than its predecessor. It includes built-in self-verification loops, enabling more autonomous operation with greater consistency and less supervision. This reduces the risk of errors and improves the overall reliability of the model. With Sonnet 5, businesses can trust that their AI systems are working correctly and efficiently, without worrying about security risks or errors.

We are excited to offer Claude Sonnet 5 as part of our Snowflake Cortex AI platform. This model represents a significant milestone in the development of enterprise AI, and we believe it will have a major impact on the way businesses work. With its improved performance, security, and capabilities, Sonnet 5 is the perfect choice for companies looking to automate complex tasks, improve productivity, and gain valuable insights from their data.

Sonnet 5 is available within Snowflake's secure perimeter for use with Snowflake CoCo, Cortex Agents, Cortex AI Functions, Cortex Inference, and Snowflake CoWork. Companies can try out Sonnet 5 in preview using the /model command within the CLI. We encourage businesses to experiment with Sonnet 5 and see the benefits it can bring to their organization. With its improved performance, security, and capabilities, Sonnet 5 is the perfect choice for companies looking to take their AI systems to the next level.

At Snowflake, we are committed to providing the best AI products and services to our customers. We believe that Claude Sonnet 5 is a significant step forward in this effort, and we are excited to offer it as part of our Snowflake Cortex AI platform. We look forward to seeing the impact that Sonnet 5 will have on our customers and the wider business community.