Fact · Voice and AI
0.05US dollars per minute
OpenAI lists its gpt-live-1 voice sessions at $0.05 per minute, billed per second, with the backend model and tool usage charged separately.
Checked against its source on October 17, 2026
In the source's own words
“Price per minute gpt-live-1 $0.05 Realtime and audio generation models”
OpenAI API pricing, OpenAI, OpenAI, 2026, Multimodal models: GPT-Live sessions.
Open the original- What it measures
- OpenAI lists this price on its API pricing page, as checked on 2026-10-17. The table is in the Multimodal models section.
- What it does not show
- Covers the voice session only. The model and tools that the agent calls are billed on top, so a full agent costs more than this line.