DeepSeek: DeepSeek V4 Flash 0731 vs Google: Gemini 3.5 Flash
DeepSeek: DeepSeek V4 Flash 0731deepseek/deepseek-v4-flash-0731VS
Google: Gemini 3.5 Flashgoogle/gemini-3.5-flashGoogle: Gemini 3.5 Flash wins on more metrics (4 of 6), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | DeepSeek: DeepSeek V4 Flash 0731 | Google: Gemini 3.5 Flash |
|---|---|---|
| Intelligence Index | 49.9 | 50.2✓ |
| Coding Index | 69.1 | 70.1✓ |
| GPQA Diamond | 91% | 92%✓ |
| Design Arena Elo | 1246 | 1295✓ |
| Speed (tokens/sec) | — | — |
| Latency | — | — |
| Input price /M | $0.140✓ | $1.50 |
| Output price /M | $0.280✓ | $9.00 |
| Context window | 1.0M | 1.0M |
| Capabilities | ReasoningToolsJSON | ReasoningToolsJSONVisionAudio |
Frequently asked
Is DeepSeek: DeepSeek V4 Flash 0731 better than Google: Gemini 3.5 Flash?
Google: Gemini 3.5 Flash wins on more metrics (4 of 6), but the right pick depends on what you optimize for — see the breakdown below.
What are the biggest differences between DeepSeek: DeepSeek V4 Flash 0731 and Google: Gemini 3.5 Flash?
The table on this page compares DeepSeek: DeepSeek V4 Flash 0731 and Google: Gemini 3.5 Flash metric by metric — intelligence benchmarks, coding score, speed, latency, context window and per-token price — with the winner marked on each row. Data refreshes hourly.