Model comparison
o3-mini-high vs o3
Capability radar, value bars, and side-by-side posture.
o3-mini-high
Not scored
value score
o3
93
value score
o3-mini-high ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | o3-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 | o3-mini-high is OpenAI's high-reasoning-effort variant of the o3-mini compact model, designed to spend more compute on difficult problems in STEM, coding, and multi-step reasoning. It trades higher latency for improved accuracy relative to the standard o3-mini setting. | OpenAI reasoning model focused on hard problems. |