OpenAI Realtime API vs Voice AI Platforms

Curious about the differences between OpenAI Realtime API and Voice AI Platforms like Vapi, Synthflow or Bland? In this video, I break down the pros and cons of each.

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Chapters:
0:00 - Intro
3:08 - Realtime API Demo
5:25 - VAPI Demo
7:25 - Cost
8:05 - Developer Experience
9:26 - Pros & Cons
12:58 - Outro