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Gemini 3.1 Pro vs DeepSeek V3 (0324)

At a glance
GoogleGemini 3.1 Pro

Google's frontier model with a large leap in core reasoning.

861.0M ctx$2.00/$12.00 per M#10/92
DeepSeekDeepSeek V3 (0324)

March 2024 iteration of the DeepSeek V3 685B MoE model.

70164K ctx$0.20/$0.77 per M#57/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
GoogleGemini 3.1 Pro
Reasoning
Sources:Epoch ECI·Epoch AI·Provider·OpenRouter· as of 2026-07-10
Smarter
Capability
CapabilityECI86.4
Reasoning & Knowledge
Graduate Science94.1%Expert-Level46.4%Factual Recall77.3%
Math
Math Problems—Competition Math95.6%Research Math36.9%
Coding
Real-World Coding80.6%Code Editing—
Agentic
Terminal Tasks80.2%Novel Reasoning77.1%Task Horizon6.4h
DeepSeekDeepSeek V3 (0324)
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI70.0
Reasoning & Knowledge
Graduate Science67.6%Expert-Level—Factual Recall—
Math
Math Problems75.5%Competition Math37.8%Research Math—
Coding
Real-World Coding—Code Editing55.1%
Agentic
Terminal Tasks—Novel Reasoning—Task Horizon23min
Specs
GoogleGemini 3.1 Pro
1.0M
Context
66K
Max output
Feb 2026
Released
DeepSeekDeepSeek V3 (0324)
164K
Context
16K
Max output
Mar 2025
Released
Capabilities
GoogleGemini 3.1 Pro
Vision
Audio
Reasoning
DeepSeekDeepSeek V3 (0324)
Vision
Audio
Reasoning
Pricing
GoogleGemini 3.1 Pro
Live pricing, shown before you run
Input$2.00/M tokens
Output$12.00/M tokens
Reasoning$12.00/M tokens
Cache read$0.20/M tokens
Cache write$0.38/M tokens
Image input$2.00/M tokens
Audio input$2.00/M tokens
Web search$0.01/search
DeepSeekDeepSeek V3 (0324)
Live pricing, shown before you run
Input$0.20/M tokens
Output$0.77/M tokens
Cache read$0.14/M tokens
Chat with Gemini 3.1 ProGo to model
Chat with DeepSeek V3 (0324)Go to model
Frequently Asked Questions: Gemini 3.1 Pro vs DeepSeek V3 (0324)▼

Which is better, Gemini 3.1 Pro or DeepSeek V3 (0324)?

▼

Based on the Capability Index, Gemini 3.1 Pro scores higher (86.4 vs 70.0). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Gemini 3.1 Pro or DeepSeek V3 (0324)?

▼

DeepSeek V3 (0324) has a lower blended cost. Gemini 3.1 Pro: $2.00 input / $12.00 output. DeepSeek V3 (0324): $0.20 input / $0.77 output.

Which has a larger context window, Gemini 3.1 Pro or DeepSeek V3 (0324)?

▼

Gemini 3.1 Pro has a larger context window: Gemini 3.1 Pro supports 1M tokens vs DeepSeek V3 (0324) at 164K tokens.

Do both Gemini 3.1 Pro and DeepSeek V3 (0324) support vision?

▼

Gemini 3.1 Pro supports vision/image input, but DeepSeek V3 (0324) does not.

What are the key differences between Gemini 3.1 Pro and DeepSeek V3 (0324)?

▼

Key differences: Gemini 3.1 Pro has a notably higher capability index (16.4 point gap); DeepSeek V3 (0324) is significantly cheaper; only Gemini 3.1 Pro supports vision input; only Gemini 3.1 Pro offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemini 3.1 Pro and DeepSeek V3 (0324) for free on idapt.app to see which performs better for your specific needs.

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