DeepSeek V3 vs OpenAI o1

Name: DeepSeek V3
Brand: DeepSeek
SKU: deepseek-v3

Looking for an honest DeepSeek V3 vs OpenAI o1 comparison in 2026? We scored both ai language models on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the DeepSeek V3 comes out ahead 65/100 to 58/100 — a 7-point gap. The widest gap is in camera quality, where the OpenAI o1 pulls noticeably ahead.

KAZANAN

DeepSeek

DeepSeek V3

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AI Matrix

DeepSeek V3 narrowly beats the OpenAI o1 in the ai language models category, especially in value, scoring 65 vs 58. If you want the better overall ai language models, DeepSeek V3 is the recommended choice.

Reviewed by VersusMatrix Editorial Team|Our methodology

3 Reasons Why DeepSeek V3 Is Better

1.Better display rating: 14 vs 7
2.Better value score: 99 vs 25
3.Higher overall score: 65 vs 58

Puan Dağılımı

DeepSeek V3OpenAI o1

Benchmark (MMLU)30% weight

OpenAI o1 Kazanan

Cost Efficiency20% weight

DeepSeek V3 Kazanan

Arena ELO20% weight

OpenAI o1 Kazanan

Context Window10% weight

OpenAI o1 Kazanan

Speed (tok/s)10% weight

DeepSeek V3 Kazanan

Coding (HumanEval)10% weight

OpenAI o1 Kazanan

Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.

DeepSeek V3

Kazanan

✓ Pros

●Better display score
●Better value for money

✗ Cons

●Weaker battery score
●Lower camera score
●Lower performance score

OpenAI o1

✓ Pros

●Higher performance score
●Better battery score
●Better camera score

✗ Cons

●Higher price relative to value
●Lower display score

💰 Token Pricing (per 1M tokens)

Lower cost = better value. Free = open-source self-hosted.

Metric	DeepSeek V3	OpenAI o1
Input (Prompt)	✓$0.27/1M	$15.00/1M
Output (Completion)	✓$1.10/1M	$60.00/1M
Open Source	✓ Free	Proprietary

⚡ Context Window & Speed

Context Window (tokens)

DeepSeek V3128K

OpenAI o1200K

Metric	DeepSeek V3	OpenAI o1
Max Output	8,192 tok	✓100,000 tok
Speed	✓60 tok/s	40 tok/s
Time to First Token	✓800ms	5.0s
Languages	20+	✓50+

📊 Benchmark Scores

Higher is better. Industry-standard AI evaluation benchmarks.

DeepSeek V3

OpenAI o1

MMLU (Knowledge)

88.5|92.3

DeepSeek V3

OpenAI o1

HumanEval (Coding)

82.6|92.4

DeepSeek V3

OpenAI o1

MATH (Mathematics)

75.7|83.3

DeepSeek V3

OpenAI o1

GPQA (Expert Q&A)

59.1|78.3

DeepSeek V3

OpenAI o1

Chatbot Arena ELO

1318.0|1352.0

DeepSeek V3

OpenAI o1

🔧 Capabilities

Feature	DeepSeek V3	OpenAI o1
Reasoning / Chain-of-Thought	✕	✓
Vision (Image Input)	✕	✓
Audio Input	✕	✕
Video Input	✕	✕
Image/Audio Output	✕	✕
Function Calling / Tools	✓	✓
JSON Mode	✓	✓
Real-time Web Access	✕	✕
Fine-tuning Support	✓	✕
Batch API	✓	✓
Streaming	✓	✓
Open Source	✓	✕

ℹ️ Model Details

Field	DeepSeek V3	OpenAI o1
Provider	DeepSeek	OpenAI
Parameters	671B (37B active)	—
Knowledge Cutoff	2024-07	2023-10
License	MIT	Commercial
Best For	cost efficiencycodingopen sourcegeneral	reasoningmathsciencecomplex coding

Kim Almalı

Buy DeepSeek V3 if…

Buy the DeepSeek V3 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.

Buy OpenAI o1 if…

The OpenAI o1 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.