GPT-5.4 Nano vs GPT-5.4 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-5.4 Nano vs GPT-5.4 Pro: side by side
| Spec | GPT-5.4 Nano | GPT-5.4 Pro | Winner |
|---|---|---|---|
| Intelligence | 44 | — | Tie |
| Output speed | 147 t/s | — | Tie |
| Output price | $1.25/1M | $180.00/1M | GPT-5.4 Nano |
| Context | 400K | 1050K | GPT-5.4 Pro |
| Params | — | — | Tie |
| Type | Proprietary | Proprietary | Tie |
| Provider | OpenAI | OpenAI | Tie |
GPT-5.4 Nano
Pros
- +Very large 400k token context
- +Handles file, image, and text inputs
- +Multimodal flexibility
Cons
- –Nano size may limit depth on complex tasks
- –No audio or video modalities
GPT-5.4 Pro
Pros
- +Handles very large inputs across modalities
- +Strong integration of text, image, and file data
- +Advanced reasoning over extended contexts
- +Versatile for document and visual tasks
Cons
- –Higher latency on maximum-length inputs
- –No native audio or video support
- –Proprietary access with usage constraints
Frequently asked questions
It depends on your needs. GPT-5.4 Nano and GPT-5.4 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.