One API for speech-to-text, language models, and text-to-speech, with public benchmarks beside runtime availability.
Speko Alternatives
Building on Speko’s “OpenRouter for Voice” idea? Try ElevenLabs for hyper-realistic multilingual TTS, Deepgram for blazing-fast streaming ASR, and AssemblyAI for speech intelligence like PII redaction. Devs also like Vapi for voice agent tooling, or Eden AI to mix and match top speech APIs behind one key.
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