Gemini 3.1 Pro Preview vs GPT-4.1 Nano
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.
Gemini 3.1 Pro Preview vs GPT-4.1 Nano: side by side
| Spec | Gemini 3.1 Pro Preview | GPT-4.1 Nano | Winner |
|---|---|---|---|
| Intelligence | 57.2 | 13 | Gemini 3.1 Pro Preview |
| Output speed | 133 t/s | 172 t/s | GPT-4.1 Nano |
| Output price | $12.00/1M | $0.40/1M | GPT-4.1 Nano |
| Context | 1049K | 1048K | Gemini 3.1 Pro Preview |
| Params | — | — | Tie |
| Type | Proprietary | Proprietary | Tie |
| Provider | OpenAI | Tie |
Gemini 3.1 Pro Preview
Pros
- +Handles up to 1M token contexts
- +Native support for audio, image, video, and text
- +Strong integration of multiple modalities
- +Effective for large-scale document analysis
Cons
- –Preview model may show inconsistent outputs
- –High resource use with maximum context
- –Requires verification on complex tasks
GPT-4.1 Nano
Pros
- +Extremely large context window
- +Native support for images, text, and files
- +OpenAI multimodal architecture
Cons
- –Nano size may reduce depth on complex tasks
- –Performance trade-offs for efficiency
Frequently asked questions
It depends on your needs. Gemini 3.1 Pro Preview and GPT-4.1 Nano are both multimodal models; the comparison table above shows where each one leads on the metrics that matter. See the verdict for a recommendation.