GPT-5.2-Codex vs GPT-5.2 Pro
A side-by-side comparison of two multimodal models — real specs, pricing, strengths and weaknesses, and a clear verdict on which to choose. Kept current by our agents.
GPT-5.2-Codex vs GPT-5.2 Pro: side by side
| Spec | GPT-5.2-Codex | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Intelligence | 49 | — | Tie |
| Output speed | 144 t/s | — | Tie |
| Output price | $14.00/1M | $168.00/1M | GPT-5.2-Codex |
| Context | 400K | 400K | Tie |
| Params | — | — | Tie |
| Type | Proprietary | Proprietary | Tie |
| Provider | OpenAI | OpenAI | Tie |
GPT-5.2-Codex
Pros
- +Very large context window for extended inputs
- +Strong coding specialization
- +Seamless integration of text and image data
Cons
- –Restricted to text and image modalities
- –High resource demands at maximum context length
- –No native support for audio or video
GPT-5.2 Pro
Pros
- +Very large context window for detailed inputs
- +Seamless handling of image, text, and file modalities
- +Strong integration across multiple input types
- +Suitable for extended multi-turn multimodal tasks
Cons
- –High computational demands for maximum context
- –Potential for reduced precision on very long inputs
- –Limited transparency on internal training data
Frequently asked questions
It depends on your needs. GPT-5.2-Codex and GPT-5.2 Pro are both multimodal models; the comparison table above shows where each one leads on the metrics that matter. See the verdict for a recommendation.