Model comparison
o4 Mini High vs o3
Capability radar, value bars, and side-by-side posture.
o4 Mini High
Not scored
value score
o3
93
value score
o4 Mini High ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | o4 Mini High | o3 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | o4-mini-high is OpenAI's compact reasoning model configured to run at higher inference effort, trading some speed for stronger reliability on math, coding, and visual tasks. It is the same core o4-mini model served with an elevated reasoning budget via OpenAI's API and ChatGPT. | OpenAI reasoning model focused on hard problems. |