Model comparison
GPT-Live vs GPT-4o
Capability radar, value bars, and side-by-side posture.
GPT-Live
Not scored
value score
GPT-4o
87
value score
GPT-Live ctx
—
GPT-4o ctx
128K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-4o87
Attribute tape
| Field | GPT-Live | GPT-4o |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context | — | 128K |
| Modalities | Text, Code, Image, Audio | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $2.5/1M in · $10/1M out |
| Value score | — | 87 |
| Summary | GPT-Live is OpenAI's full-duplex voice model family powering ChatGPT Voice across iOS, Android, and ChatGPT.com, enabling simultaneous listening and speaking for natural real-time conversation. It ships in two variants: GPT-Live-1 for paid tiers and GPT-Live-1 mini for Free users. | Omni multimodal GPT widely deployed in products. |