Model comparison
GPT-Live vs o3
Capability radar, value bars, and side-by-side posture.
GPT-Live
Not scored
value score
o3
93
value score
GPT-Live ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | GPT-Live | o3 |
|---|---|---|
| Developer | Reuters | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | GPT-Live is OpenAI's real-time voice model family (GPT-Live-1 and GPT-Live-1 mini) designed for full-duplex spoken conversation, enabling the model to listen and speak simultaneously without waiting for hard turn boundaries. It powers ChatGPT Voice on iOS, Android, and the web. | OpenAI reasoning model focused on hard problems. |