Model comparison
GPT-5 vs o3
Capability radar, value bars, and side-by-side posture.
GPT-5
Not scored
value score
o3
93
value score
GPT-5 ctx
—
o3 ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- o393
Attribute tape
| Field | GPT-5 | o3 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context | — | 200K |
| Modalities | Text, Code | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $10/1M in · $40/1M out |
| Value score | — | 93 |
| Summary | GPT-5 is OpenAI's flagship general-purpose AI model, designed as a unified system that routes between fast responses and deeper chain-of-thought reasoning depending on task complexity. It targets complex reasoning, coding, math, multimodal understanding, and multi-step agentic workflows. | OpenAI reasoning model focused on hard problems. |