Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs o1-pro
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Nano Banana 2 (Gemini 3.1 Flash Image Preview) and o1-pro.
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines...
o1-pro
The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide...
Technical Specifications
| Specification | Nano Banana 2 (Gemini 3.1 Flash Image Preview) | o1-pro |
|---|---|---|
| Provider | OpenAI | |
| Context Window | 131,072 tokens | 200,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-02-26 | 2025-03-19 |
API Pricing Comparison
Input Price per Million Tokens
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
$0.50
o1-pro
$150.00
Output Price per Million Tokens
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
$3.00
o1-pro
$600.00
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Nano Banana 2 (Gemini 3.1 Flash Image Preview) Quirks & Gotchas
No developer gotchas reported.
o1-pro Quirks & Gotchas
No developer gotchas reported.