> 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.

# SDKs & Libraries

## Docs

- [Vercel AI SDK](https://docs.smallest.ai/integrations/sdks-libraries/vercel-ai-sdk.md): Use Smallest AI TTS and STT with the Vercel AI SDK in Next.js and Node.js apps.
- [JellyPod Speech SDK](https://docs.smallest.ai/integrations/sdks-libraries/jelly-pod-speech-sdk.md): Use Smallest AI TTS in any JavaScript or TypeScript app with the JellyPod Speech SDK.