Model comparison
co42 vs o3
Capability radar, value bars, and side-by-side posture.
co42
Not scored
value score
o3
93
value score
co42 ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | co42 | o3 |
|---|---|---|
| Developer | poorclaude | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | co42 is a Hugging Face model artifact published by the poorclaude account. It is one of several numerically named model checkpoints in that repository series (co42, co44, co50, co104, co105, co107, co126, co131, co177). | OpenAI reasoning model focused on hard problems. |