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Microsoft Copilot vs DeepSeek
Microsoft Copilot (Microsoft) vs DeepSeek (DeepSeek) — scored across 9 dimensions by our editorial team. Last reviewed 2026-05-15 and 2026-05-19.
Microsoft Copilot
Microsoft
AI assistant baked into Windows, Office and Edge, powered by GPT-5.
Pick Microsoft Copilot over DeepSeek if you need: Office productivity or Web search.
DeepSeek
DeepSeek
Open-weights Chinese AI lab with strong reasoning at a fraction of GPT pricing.
Pick DeepSeek over Microsoft Copilot if you need: Coding or Math.
Full comparison table
Dimension
Microsoft Copilot
Microsoft
DeepSeek
DeepSeek
Basics
Company
Microsoft
DeepSeek
Released
2023-02-07
2023-11-29
Latest Version
Copilot (GPT-5)
DeepSeek V3.2 / R2
Capabilities
Text Generation
9.0
9.0
Code Generation
9.0
9.0
Image Understanding
9.0
7.0
Web Browsing
10.0
8.0
Multimodal
9.0
7.0
Long Context
8.0
9.0
Reasoning
8.0
9.0
Fit
Best Use Cases
Office productivityWeb searchImage generation
CodingMathReasoningCost-sensitive deployments
Best For
Enterprise usersMicrosoft 365 subscribersWindows users
DevelopersChinese-speaking usersAPI cost-optimisers
Pricing
Free Tier
Free Copilot in Windows/Edge
Free chat
Paid Plan
Copilot Pro: $20/month
Free chat
API Pricing
Via Azure OpenAI (custom)
From $0.27/M input tokens
Enterprise
Microsoft 365 Copilot $30/user/month
Custom
Benchmarks
MMLU Score
90
88
HumanEval (Coding)
91
91
GSM8K (Math)
94
95
Context Window
128K tokens
128K tokens
Languages
English
high
high
Chinese
high
high
Multilingual
high
medium
Editorial
Overall Score
8.8
8.9
Value for Money
9.0
10.0
Accuracy
8.7
8.8
Ease of Use
9.0
8.0
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Disclosure: this page does not contain paid placements. Scores are editorial. See our editorial policy.
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