DeepSeek V4 Flash vs Gemini 3 Flash Preview
Gemini 3 Flash Preview edges ahead on overall intelligence (RunFree 63.5 vs 59.1). Here's how they stack up on benchmarks, price and specs.
DeepSeek V4 Flash
DeepSeek
Gemini 3 Flash Preview
Google
Shared benchmarks (3)
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| DeepSeek V4 Flash | Gemini 3 Flash Preview | |
|---|---|---|
| RunFree Score | 59.1 | 63.5 |
| Blended price / 1M | $0.11 | $1.13 |
| Input / 1M | $0.09 | $0.50 |
| Output / 1M | $0.18 | $3.00 |
| Context window | 1.0M | 1.0M |
| Max output | 66K | 66K |
| Reasoning model | Yes | Yes |
| GPQA Diamond | 88.1% | 90.4% |
| Humanity's Last Exam | 34.8% | 33.7% |
| SWE-Bench Verified | 79% | 78% |
| Wins | 6 | 2 |
A blank means the metric is tied or one model has no verified data. Prices are blended 3:1 input:output.
Compare more: DeepSeek V4 Flash card · Gemini 3 Flash Preview card · full leaderboard