modelgrep

DeepSeek: DeepSeek V4 Pro vs Google: Gemini 3.1 Pro Preview

deepseek logoDeepSeek: DeepSeek V4 Prodeepseek/deepseek-v4-proVSgoogle logoGoogle: Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview

Google: Gemini 3.1 Pro Preview wins on more metrics (5 of 8), but the right pick depends on what you optimize for — see the breakdown below.

MetricDeepSeek: DeepSeek V4 ProGoogle: Gemini 3.1 Pro Preview
Intelligence Index44.346.5✓
Coding Index59.468.8✓
GPQA Diamond89%94%✓
Design Arena Elo13241347✓
Speed (tokens/sec)56103✓
Latency549ms✓2.8s
Input price /M$0.435✓$2.00
Output price /M$0.870✓$12.00
Context window1.0M1.0M
CapabilitiesReasoningToolsJSONReasoningToolsJSONVisionAudio
DeepSeek: DeepSeek V4 Pro details →Google: Gemini 3.1 Pro Preview details →