Sub-400ms Voice AI: Scaling WebRTC and FastAPI on Serverless Cloud Run
This story is from 2026-10-09. It is preserved in the archive; the latest stories are on the live feed.
Building an AI technical interviewer presents a unique physics problem. When a human engineer pauses to think, they expect the interviewer to wait. If the candidate takes a wrong turn, they expect the interviewer to gently interrupt them. Achieving this natural conversational flow requires sub-400m…
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- 2026-10-09 10:16 · DEV Community — AI
Sub-400ms Voice AI: Scaling WebRTC and FastAPI on Serverless Cloud Run