Model comparison
GPT-5 vs o3
Capability radar, value bars, and side-by-side posture.
GPT-5
94
value score
o3
93
value score
GPT-5 ctx
400K
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-594
- o393
Attribute tape
| Field | GPT-5 | o3 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context | 400K | 200K |
| Modalities | Text, Code, Image, Audio | Text, Code |
| Openness | Proprietary Model | Proprietary Model |
| Speed | Fast | — |
| Price | Mid-High | $10/1M in · $40/1M out |
| Value score | 94 | 93 |
| Summary | OpenAI frontier multimodal model. | OpenAI reasoning model focused on hard problems. |