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tech 18 August 2026

Launch HN: Speko (YC S26) – OpenRouter for Voice AI

Speko revolutionizes voice AI with its OpenRouter, centralizing access to various voice models for easy and optimized integration by language.

Article inspired by the original source
Launch HN: Speko (YC S26) – OpenRouter for Voice AI ↗ speko.ai

Introduction

In the rapidly evolving world of artificial intelligence, voice AI stands out as a groundbreaking technology. However, choosing the right voice model for a specific application can be quite a challenge. Speko, backed by Y Combinator, offers an innovative solution to this problem with its OpenRouter for Voice AI.

What is Speko?

Speko offers a platform that connects various voice AI models through a single API. This approach allows developers to choose the optimal model based on language and objective, without being limited by the rankings of a single provider. By synthesizing model performances by language, Speko provides unmatched flexibility.

Why an OpenRouter for Voice AI?

One of the biggest challenges in voice AI is finding the model that provides the best accuracy for a given language. Speko identified that out of the 23 most used models, only 11 are evaluated in English, leaving performances in other languages uncertain. With the OpenRouter, Speko allows selection of the best-performing model for each language, crucial for companies operating internationally.

Features and Benefits

  • Multi-language Coverage: Speko's OpenRouter allows comparing the performance of speech-to-text, text-to-speech, and speech-to-speech models in multiple languages, ranging from English to Chinese.
  • Cost-optimized: Users can choose models based on their accuracy and cost, optimizing expenses based on the specific needs of their project.
  • Simplified Integration: By using a single API key and base URL, Speko easily integrates its services into existing frameworks, making the transition seamless.

Use Cases

Imagine a company operating in multiple countries. With Speko, it can tailor its voice AI to provide the best service in each local language, improving user experience and reducing transcription errors.

Conclusion

Speko offers a powerful solution for companies looking to integrate voice AI efficiently and personalized. With its OpenRouter, Speko simplifies access to the best voice models, regardless of the market.

Let's discuss your project in 15 minutes.

IA vocale OpenRouter Speko modèles de voix intégration API
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