Voice API

Open Source voice AI API for building production voice agents that can receive and make phone calls. you can self host it or deploy to Vercel in minutes. It's all built in Next.js with other Vercel tools: - Post call analysis done with Vercel Workflows - Realtime models through AI Gateway - Call recordings saved to Vercel Blob via Files SDK You can do everything through the REST API similar to Vapi or Retell