GPT-4.1 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-4.1 vs GPT-5.4: side by side
| Spec | GPT-4.1 | GPT-5.4 | Winner |
|---|---|---|---|
| Intelligence | 19.4 | 51.4 | GPT-5.4 |
| Output speed | 119 t/s | 148 t/s | GPT-5.4 |
| Output price | $8.00/1M | $15.00/1M | GPT-4.1 |
| Context | 1048K | 1050K | GPT-5.4 |
| Params | — | — | Tie |
| Provider | OpenAI | OpenAI | Tie |
GPT-4.1
Pros
- +Handles very large context windows
- +Processes images, text, and files together
- +Strong reasoning from OpenAI GPT lineage
Cons
- –Closed-source with no public weights
- –May hallucinate on complex tasks
- –High compute cost for full context
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-4.1 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.