GPT-5 vs GPT-5.4
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 vs GPT-5.4: side by side
| Spec | GPT-5 | GPT-5.4 | Winner |
|---|---|---|---|
| Intelligence | 15.3 | 51.4 | GPT-5.4 |
| Output speed | 167 t/s | 148 t/s | GPT-5 |
| Output price | $10.00/1M | $15.00/1M | GPT-5 |
| Context | 400K | 1050K | GPT-5.4 |
| Params | — | — | Tie |
| Provider | OpenAI | OpenAI | Tie |
GPT-5
Pros
- +Very large context window
- +Native multimodal input support
- +Seamless text-image-file integration
Cons
- –Hypothetical model with unverified performance
- –High resource demands for maximum context
- –Potential latency on large multimodal tasks
GPT-5.4
Pros
- +Handles extremely large contexts
- +Seamless text-image-file integration
- +Strong at document-level tasks
Cons
- –No native audio or video support
- –Large context can increase latency
- –May need careful prompting for complex tasks
Frequently asked questions
It depends on your needs. GPT-5 and GPT-5.4 are both multimodal models; the comparison table above shows where each one leads on the metrics that matter. See the verdict for a recommendation.