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OpenAI Voice / Realtime
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v0
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TaglineSpreadsheets with AI + live integrations baked in.ChatGPT's voice + the Realtime API for developers.Vercel's AI-powered UI generator. Prompt to shadcn component.Run any open-source AI model with an API call.
CategoryDataVoiceDesignDev Platform
PricingFree + $19-$89/user/moVoice included with ChatGPT Plus; Realtime API by usageFree + $20/moPay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.Voice chat users, developers building voice agents on OpenAI.Frontend devs, PMs prototyping UIs, anyone on Next.js.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Advanced Voice Mode feels genuinely conversational
  • Realtime API enables true two-way voice apps
  • Built into ChatGPT
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Pricey for production apps
  • Less voice variety than ElevenLabs
  • Platform lock-in
  • Best for shadcn stack
  • Iterating can be fiddly
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for conversation. A-tier for TTS. Complement to ElevenLabs, not replacement.S-tier. If you're on Vercel/shadcn, this is cheating.S-tier for open-source model APIs. The default in this space.
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