Gemini 2.5 Flash Lite vs GPT-5 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 2.5 Flash Lite vs GPT-5 Nano: side by side
| Spec | Gemini 2.5 Flash Lite | GPT-5 Nano | Winner |
|---|---|---|---|
| Intelligence | 11.4 | 19.9 | GPT-5 Nano |
| Output speed | 300 t/s | 156 t/s | Gemini 2.5 Flash Lite |
| Output price | $0.40/1M | $0.40/1M | Tie |
| Context | 1049K | 400K | Gemini 2.5 Flash Lite |
| Params | — | — | Tie |
| Provider | OpenAI | Tie |
Gemini 2.5 Flash Lite
Pros
- +Optimized for speed and efficiency
- +Strong multimodal integration
- +Handles very large contexts effectively
Cons
- –Reduced depth on highly complex reasoning
- –May underperform full-scale models on nuanced tasks
- –Lite design trades capability for cost and latency
GPT-5 Nano
Pros
- +Handles very large contexts efficiently
- +Supports text, image, and file inputs
- +Lightweight design for faster responses
Cons
- –Lower capability depth than full-scale models
- –May struggle with highly complex reasoning
- –Trade-off in advanced task performance
Frequently asked questions
It depends on your needs. Gemini 2.5 Flash Lite and GPT-5 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.