Google: Nano Banana Pro (Gemini 3 Pro Image Preview) vs OpenAI: GPT-5.3 Chat
Side-by-side comparison of Google: Nano Banana Pro (Gemini 3 Pro Image Preview) and OpenAI: GPT-5.3 Chat. Compare pricing, context window, capabilities, and find out which is better for your workflow.
Verdict
strong confidenceOpenAI: GPT-5.3 Chat leads overall
OpenAI: GPT-5.3 Chat leads clearly, winning on 4 of 5 dimensions. Choose OpenAI: GPT-5.3 Chat unless your workflow specifically requires Google: Nano Banana Pro (Gemini 3 Pro Image Preview)'s advantages.
Best for with Google: Nano Banana Pro (Gemini 3 Pro Image Preview)
Best for with OpenAI: GPT-5.3 Chat
Side-by-side
Technical specifications
| Google: Nano Banana Pro (Gemini 3 Pro Image Preview) | OpenAI: GPT-5.3 Chat | |
|---|---|---|
| Provider | OpenAI | |
| Input price | $2/M | $2/M |
| Output price | $12/M | $14/M |
| Context window | 66K | 128K |
| Max output | N/A | 16K |
| Capabilities | | Tool useVision |
| Released | Nov 20, 2025 | Mar 3, 2026 |
Scoring breakdown
How each dimension compares
Price
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) leadsGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview)
$2/M in / $12/M out
OpenAI: GPT-5.3 Chat
$2/M in / $14/M out
Context Window
OpenAI: GPT-5.3 Chat leadsGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview)
66K
OpenAI: GPT-5.3 Chat
128K
Capabilities
OpenAI: GPT-5.3 Chat leadsGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview)
0/4 features
OpenAI: GPT-5.3 Chat
2/4 features
Max Output
OpenAI: GPT-5.3 Chat leadsGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview)
N/A
OpenAI: GPT-5.3 Chat
16K
Release Date
OpenAI: GPT-5.3 Chat leadsGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview)
Nov 20, 2025
OpenAI: GPT-5.3 Chat
Mar 3, 2026
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