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Multilingual voice AI routing and infrastructure platform Speko is a voice AI routing and infrastructure platform that provides a unified API for speech-to-text, language models, and text-to-speech. It benchmarks speech and language models across multiple languages, routes each session to suitable-performing models, and supports provider-direct or managed voice workflows through integrations with LiveKit, Pipecat, OpenAPI, AsyncAPI, and MCP.

Multilingual APIs for speech recognition, speech generation, and real-time translation Soniox is a multilingual speech AI platform that provides APIs for real-time and async speech-to-text, text-to-speech, and speech translation across 60+ languages. Its features include low-latency streaming, language switching, speaker identification, alphanumeric recognition, expressive speech generation, and voice cloning. Developers can use the APIs to add speech capabilities to voice agents, apps, wearables, transcription workflows, and multilingual products.