Show HN: Sentinel – Go LLM Proxy with 13ms Semantic Cache and PII Scrubbing (sentinelgateway.ai)

SentinelGateway has launched a new platform designed to streamline AI application development by offering a robust LLM (large language model) proxy. Key features include active fallback routing between major providers like OpenAI, Anthropic, Gemini, and Groq, ensuring uninterrupted service even during outages or rate limits. Additionally, the platform boasts a deterministic semantic caching system that allows repetitive queries to be processed in under 50 milliseconds at zero cost, significantly reducing overhead for developers. With easy integration—requiring only two lines of code—Sentinel simplifies the process of deploying advanced AI features without the need for extensive refactoring. This announcement is significant for the AI/ML community as it addresses critical challenges faced by developers, such as maintaining uptime, managing API costs, and ensuring data security. The zero-trust PII scrubbing feature preemptively removes sensitive information from prompts, allowing organizations to adhere to compliance standards with minimal investment in security resources. As organizations increasingly rely on AI, SentinelGateway aims to bolster developer efficiency and enhance the security and reliability of AI infrastructure, marking a notable advancement in the landscape of AI deployment solutions.