Updated March 25, 2026· Based on independent benchmark data
OpenAI: GPT-5.4 leads in intelligence with a score of 57.2 vs 48.4. For speed, Google: Nano Banana Pro (Gemini 3 Pro Image Preview) wins at 119 tok/s vs 77 tok/s.
| Metric | OpenAI: GPT-5.4 | Google: Nano Banana Pro (Gemini 3 Pro Image Preview) |
|---|---|---|
| Intelligence Score | 57.2 | 48.4 |
| Coding Score | 57.3 | 46.5 |
| Math Score | N/A | 95.7 |
| Speed (tok/s) | 77 tok/s | 119 tok/s |
| Latency (TTFT) | 147.35s | 21.66s |
| Input Price / 1M tokens | $2.50 | $2.00 |
| Output Price / 1M tokens | $15 | $12 |
| Context Window | 1.1M |
OpenAI: GPT-5.4 outperforms Google: Nano Banana Pro (Gemini 3 Pro Image Preview) on the Artificial Analysis intelligence index with a score of 57.2 compared to 48.4. For coding tasks, OpenAI: GPT-5.4 has the edge with a coding score of 57.3 vs 46.5.
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) generates output significantly faster at 119 tok/s compared to OpenAI: GPT-5.4's 77 tok/s, making it 1.5x faster for streaming responses. Time to first token is 21.66s for Google: Nano Banana Pro (Gemini 3 Pro Image Preview) vs 147.35s for OpenAI: GPT-5.4, which affects perceived responsiveness in interactive applications.
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) is more affordable at $2.00/1M input tokens ($12/1M output), while OpenAI: GPT-5.4 costs $2.50/1M input ($15/1M output). For a typical workload of 100 requests per day at 2,000 tokens each, OpenAI: GPT-5.4 would cost approximately $15.00/month vs $12.00/month for Google: Nano Banana Pro (Gemini 3 Pro Image Preview) in input costs alone.
OpenAI: GPT-5.4 offers a larger context window at 1.1M tokens compared to Google: Nano Banana Pro (Gemini 3 Pro Image Preview)'s 66K. This means OpenAI: GPT-5.4 can process roughly 525 pages of text in a single request vs 33 pages for Google: Nano Banana Pro (Gemini 3 Pro Image Preview). For output length, OpenAI: GPT-5.4 can generate up to 128K tokens per response vs 33K for Google: Nano Banana Pro (Gemini 3 Pro Image Preview).
Choose OpenAI: GPT-5.4 when you need higher intelligence (57.2), stronger coding performance (57.3), larger context window (1.1M). Choose Google: Nano Banana Pro (Gemini 3 Pro Image Preview) when you need faster output (119 tok/s).
OpenAI: GPT-5.4 scores higher on coding benchmarks (57.3 vs 46.5), making it the better choice for programming tasks.
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) is cheaper at $2.00/1M input tokens vs $2.50/1M for OpenAI: GPT-5.4.
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) is faster, producing output at 119 tok/s compared to OpenAI: GPT-5.4's 77 tok/s.
Yes, OpenAI: GPT-5.4 supports image input. Google: Nano Banana Pro (Gemini 3 Pro Image Preview) also supports images.
Benchmark data by Artificial Analysis
Data last synced: March 25, 2026
| 66K |
| Max Output Tokens | 128K | 33K |
| Input Modalities | Text + Image + File | Image + Text |
| Output Modalities | Text | Image + Text |
| Free Tier | No | No |
OpenAI: GPT-5.4 has a larger context window at 1.1M compared to Google: Nano Banana Pro (Gemini 3 Pro Image Preview)'s 66K.
It depends on your priorities. OpenAI: GPT-5.4 scores higher on intelligence (57.2), but Google: Nano Banana Pro (Gemini 3 Pro Image Preview) may be better for specific use cases like budget-conscious projects or speed-critical applications.