Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) vs GPT-5.3 Chat
Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) is cheaper on output tokens, while GPT-5.3 Chat offers a larger context window. Choose Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) or GPT-5.3 Chat based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) | GPT-5.3 Chat |
|---|---|---|
| Provider | Vercel AI Gateway | Vercel AI Gateway |
| Input / 1M tokens | $0.25 | $1.75 |
| Output / 1M tokens | $1.50 | $14.00 |
| Context window | 66K | 128K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Jun 2026 | Mar 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.