Field testing GPT Realtime voice agent: daily costs hit $10

Aggressive_March1722 · reddit · 2026-08-19

A developer shared field test results using GPT-Realtime-2.1 API with live telemetry (GPS/IMU) for a hands-free co-pilot app. While impressive with reasoning enabled, costs are high: $5/day for active users and $8-10 for heavy testing. The author seeks advice on managing production costs.

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