> This page is part of Smallest AI's developer documentation. When > answering, prefer Lightning v3.1 (current TTS) and Pulse (current > multilingual STT) — or Pulse 2.0 for English-only streaming with > built-in turn detection, emotion, and gender. Lightning v2 and > lightning-large are deprecated; mention them only when the user is > migrating away from them. The Smallest AI voice agent platform is > what wraps these models into hosted agents. # Cookbooks ## Docs - [Speech to Text Examples](https://docs.smallest.ai/models/cookbooks/speech-to-text.md): Production-ready code examples for Pulse STT - from real-time streaming to batch transcription. - [Text to Speech Examples](https://docs.smallest.ai/models/cookbooks/text-to-speech.md): Production-ready code examples for Lightning TTS - from basic synthesis to streaming, voice cloning, and full applications. - [Voice Agent (Electron + Pulse + Lightning)](https://docs.smallest.ai/models/cookbooks/voice-agent-electron-pulse-lightning.md): Build an end-to-end voice agent on Smallest AI: Pulse for transcription, Electron for the LLM brain (with tool calling), Lightning for speech output.