OpenAI GPT-Live-1 provides full-duplex voice sessions at $0.05 per minute, billed per second, with backend models and tools billed separately. The October 15, 2026 API update added native Decisions integration; on October 16, prompt-to-voice custom voice creation became available to all API customers at no voice-creation charge, while speech usage retains normal session billing.
Secondary price terms only; primary pricing stays in the deal summary.
Use-case fit and limitations from the existing resource record.
Available
Decision visuals remain traceable to the existing source and verification record.
Independent ranking · native prices · evidence-linked · commercial relationships isolated from scoring and publication.