# Yasui **Source:** https://www.startuphub.ai/startups/yasui **Profile type:** Startup > Transparent low-cost API access to Claude- and GPT-class models with a public price ledger and live status. ## About Yasui offers a transparent API layer for accessing frontier AI models like Claude Opus and GPT-class models at significantly lower costs. It provides drop-in compatibility with existing OpenAI and Anthropic API endpoints, serving developers and businesses looking to utilize advanced AI without prohibitive expenses. The platform emphasizes open pricing and real-time operational reliability through a public ledger and status page. ## Key facts - **Slug:** yasui - **Website:** https://yasui.io - **Operating status:** Active - **Sectors / tags:** API Platform, Foundation Model, Large Language Model, Generative AI, Developer Tools, Cloud Infrastructure ## Frequently asked ### What does Yasui do? Yasui offers a transparent API layer for accessing frontier AI models like Claude Opus and GPT-class models at significantly lower costs. It provides drop-in compatibility with existing OpenAI and Anthropic API endpoints, serving developers and businesses looking to utilize advanced AI without prohibitive expenses. The platform emphasizes open pricing and real-time operational reliability through a public ledger and status page. ### What industry does Yasui operate in? Yasui operates in API Platform, Foundation Model, Large Language Model, Generative AI, Developer Tools, Cloud Infrastructure. ## JSON-LD Structured data aligned with this page's `