# cascadeflow > cascadeflow sees every model call, tool call, and sub-agent handoff and steers each step toward your policies and goals. The open-source runtime also cuts inference cost by up to 90%. This file is generated from the site's source content. It is a curated index for AI assistants, not a crawler permissions file. For crawler permissions, see `/robots.txt`. ## Core Pages - [Home](https://cascadeflow.ai/): Primary overview of cascadeflow's runtime governance platform. - [Model Router Comparison](https://cascadeflow.ai/vs/model-routers): Sourced comparison of cascadeflow with Not Diamond, RouteLLM, and LiteLLM. ## Public Content - [Cookie Policy](https://cascadeflow.ai/cookies): How cascadeflow (Lemony Inc.) uses cookies and similar technologies. - [Privacy Policy](https://cascadeflow.ai/privacy): How cascadeflow (Lemony Inc.) collects, uses, and protects your personal data. - [Terms of Service](https://cascadeflow.ai/terms): The terms governing your use of the cascadeflow website, open-source project, and cascadeflow Studio. ## Discovery - [Sitemap](https://cascadeflow.ai/sitemap-index.xml): Complete search-engine sitemap, if available. - [Robots policy](https://cascadeflow.ai/robots.txt): Crawler permissions for automated agents.