Speko acts as a dynamic routing layer for voice AI models, automatically directing traffic to the highest-performing speech-to-text, large language, and text-to-speech models based on language and application needs. Users access all capabilities through a single API key, eliminating the need for code changes when model performance shifts. Performance benchmarks are openly published at benchmarks.speko.ai, where new models are evaluated immediately upon release. When better models emerge, Speko seamlessly reroutes requests without requiring updates to existing integrations.
The platform evolved from four years of manual model evaluation at Hupo, where it powered production voice systems for major global clients including Morgan Stanley, Prudential, HSBC, and Grab. By continuously monitoring real-world performance, Speko ensures optimal output quality while maintaining developer efficiency. It is designed for teams seeking reliable, high-quality voice interactions without the complexity of managing multiple models or infrastructure.