Model comparison
Yi Lightning vs o3
Capability radar, value bars, and side-by-side posture.
Yi Lightning
77
value score
o3
93
value score
Yi Lightning ctx
16K
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Yi Lightning77
- o393
Attribute tape
| Field | Yi Lightning | o3 |
|---|---|---|
| Developer | 01.AI | OpenAI |
| Context | 16K | 200K |
| Modalities | Text, Code | Text, Code |
| Openness | Proprietary Model | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | 77 | 93 |
| Summary | 01.AI fast high-quality chat model. | OpenAI reasoning model focused on hard problems. |