DeepSeek V4.1 Flash vs Nano Banana 3 Pro
A direct, empirical evaluation of DeepSeek V4.1 Flash (DeepSeek-AI) against Nano Banana 3 Pro (Google DeepMind).
DeepSeek V4.1 Flash
Developed by DeepSeek-AI · 552B parameters
High-throughput software engineering, autonomous coding loops, terminal agents, 1M long-context retrieval, and low-cost production inference.
Nano Banana 3 Pro
Developed by Google DeepMind · 2.8 Billion Parameters parameters
Zero-latency mobile on-device reasoning, 82ms TTFT, offline audio-visual tool execution, and local Android system integration.
| Metric | DeepSeek V4.1 Flash | Nano Banana 3 Pro |
|---|---|---|
| SWE-bench Verified | 67.2% | 58.6% |
| MMLU-Pro | 78.4% | 74.2% |
| MATH-500 | 92.6% | 82.5% |
| Context Window | 1,000,000 tokens | 131,072 tokens |
| Input Pricing (per 1M) | $0.06 | $0.00 |
| Output Pricing (per 1M) | $0.22 | $0.00 |