Outspeed provides an OpenAI Realtime API compatible abstraction over optimized open source models to deliver the most natural sounding and emotive voice.

Core Stack & Features:

  • LLM: Llama-4 for advanced understanding and reasoning.
  • VAD: Specialized system for rapid voice activity detection.
  • Transcription: “Outspeed Whisper” (fast Whisper) for quick, accurate speech-to-text.
  • TTS: Fast Orpheus-3B for natural and emotive voice output.

Capabilities:

  • Emotive voice generation
  • Robust tool calling
  • Semantic VAD for improved accuracy
  • Natural, fluid interaction

For more details, visit OpenAI’s documentation.