GPT-Live-1 in the API: Pricing, Full-Duplex Voice, and the Configuration Behind Every Benchmark
GPT-Live-1 is now available to developers at $0.05 per minute, billed per second, with backend models charged separately. The voice model listens while it speaks and delegates real work to a second model, which means every performance number OpenAI published describes a pair, not the voice model alone. Pricing, the delegation architecture, the full benchmark table with its configurations, and what to verify before shipping.