Perplexity builds AI Search at scale on Vespa.ai

Perplexity, a leading AI Search company, enhances its AI capabilities by leveraging Vespa.ai to build scalable and reliable search solutions. The effectiveness of AI models is heavily reliant on the quality of information retrieval, which is why Perplexity focuses on developing robust search functionalities. By using Vespa.ai, Perplexity indexes billions of web pages and user files, storing data in both textual and vector formats, along with structured metadata, to ensure comprehensive coverage and real-time updates. This enables the AI to analyze user queries, execute precise searches, and feed relevant information to large language models for accurate responses. The process demands high-speed operations across distributed systems, supporting many concurrent experiments and ensuring operational resilience. This partnership with Vespa.ai allows Perplexity to continuously improve its search engine's performance and problem-solving capabilities.