Gemini 3.1 Pro vs DeepSeek V4-Pro
How does Gemini 3.1 Pro (Google) compare against DeepSeek V4-Pro (DeepSeek)? Side-by-side scores, capability ratings and pricing, plus a clear verdict.
🏆 Quick verdict
Gemini 3.1 Pro comes out ahead with an AIVerso score of 96 vs 92 and an aggregate capability rating of 625 vs 595 across 7 categories. DeepSeek V4-Pro is open source and can be self-hosted.
Overall winner
Gemini 3.1 Pro
by Google
Score: 96/100
PriceFree – $20/mo
Pricing detailsFree – $249/mo
Context window1M
Free tierYes
API accessYes
Open sourceNo
Headline facts94.3% on GPQA Diamond · 1M context · free via Google AI Studio
Try Gemini 3.1 Pro →
Full Gemini 3.1 Pro profile →
DeepSeek V4-Pro
by DeepSeek
Score: 92/100
PriceVery cheap API
Pricing detailsFree (Open Source)
Context window128K
Free tierYes
API accessYes
Open sourceYes
Headline factsFrontier reasoning at a fraction of the cost
Try DeepSeek V4-Pro →
Full DeepSeek V4-Pro profile → 📊 Capability ratings
AIVerso capability ratings (0–100) per category — an editorial summary informed by public benchmark results. Higher is better.
Category
Gemini 3.1 Pro
DeepSeek V4-Pro
Math & Logice.g. AIME, MATH-500
92
90
Programminge.g. SWE-bench, LiveCodeBench
81
81
Reasoninge.g. GPQA, ARC
94
85
Knowledgee.g. MMLU-Pro
90
85
Long Contexte.g. MRCR, needle tests
96
92
Instruction Followinge.g. IFEval
93
86
Agent Capabilitye.g. Terminal-Bench, tool use
79
76
Why Gemini 3.1 Pro
Higher overall score (96 vs 92)
Larger context window (1M vs 128K)
Leads on Math & Logic (92 vs 90)
Leads on Reasoning (94 vs 85)
Leads on Knowledge (90 vs 85)
Leads on Long Context (96 vs 92)
Leads on Instruction Following (93 vs 86)
Why DeepSeek V4-Pro
Open source / open weights
Frontier reasoning at a fraction of the cost
Open this comparison in the live tool →
❓ Frequently Asked Questions
Which is better: Gemini 3.1 Pro or DeepSeek V4-Pro?
Gemini 3.1 Pro has the higher AIVerso score (96 vs 92). The better choice still depends on your use case — DeepSeek V4-Pro remains a strong alternative.
How much does Gemini 3.1 Pro cost compared to DeepSeek V4-Pro?
Gemini 3.1 Pro: Free – $20/mo (Free – $249/mo). DeepSeek V4-Pro: Very cheap API (Free (Open Source)). Both have a free tier.
What context window does each support?
Gemini 3.1 Pro: 1M tokens. DeepSeek V4-Pro: 128K tokens. The context window determines how much text, code or chat history a model can process at once.
Are Gemini 3.1 Pro and DeepSeek V4-Pro open source?
Gemini 3.1 Pro is a closed, proprietary model. DeepSeek V4-Pro is open source / open weights.
How we compare: Scores and capability ratings are based on public benchmarks and provider documentation — not on commission rates. Last updated: October 2, 2026.