DeepSeek vs Microsoft Copilot
A feature-by-feature comparison of DeepSeek and Microsoft Copilot across 7 capability categories.
Modalities — Microsoft Copilot Wins
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
Text Input | Yes. Core feature | Yes. Core feature |
Image Upload / Vision | Yes | Yes |
Image Generation | No | Yes. DALL-E 3 |
Voice Mode | No | Yes |
Video Understanding | No | No |
Video Generation | No. Not a video generation product. | No. Not a video generation product. |
File Upload (PDF, DOCX) | Yes | Yes |
Code Execution | Yes | No |
Audio Input | No | No |
Canvas / Artifact Editor | No | Yes |
Screen Sharing / Computer Use | No | Yes |
Memory & Context — DeepSeek Wins
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
Persistent Memory | No | No |
Large Context Window | Yes. 64k tokens | Partial. Standard context |
Custom Instructions | No | No |
Conversation History | Yes | Yes |
Integrations — Microsoft Copilot Wins
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
Web Search / Browsing | Yes | Yes. Real-time focus |
Plugins / Extensions | No | No |
API Access | Yes, requires pro plan | Yes, requires pro plan |
Zapier Integration | No | No |
Custom GPTs / Bots | No | Paid Only |
Real-time Collaboration | No | Yes |
Live Social Data Integration | No. No live social firehose. | |
Live Citation Mapping | Partial. Bing-backed answers cite web links; there is no academic citation-map UI. |
Developer — DeepSeek Wins
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
Function Calling | Yes, requires pro plan | No |
Streaming Responses | Yes | Yes |
Fine-Tuning | No | No |
Embeddings API | Yes, requires pro plan | No |
Structured Output (JSON) | Yes | No |
Reasoning / Thinking Mode | Yes. DeepSeek R1 reasoning model | Yes. Auto populated |
Local Execution | Yes. Open weights can be self-hosted; the largest variants need substantial GPU memory. | No. Microsoft Copilot runs in the cloud, not as a local model you download. |
Open Weights | Yes. DeepSeek R1 | No. Closed weights on Microsoft-hosted models. |
Multi-Agent Orchestration | No. Consumer Copilot is a single assistant; Copilot Studio agents are a different product. |
Platforms — Microsoft Copilot Wins
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
Web App | Yes | Yes |
iOS App | Yes | Yes |
Android App | Yes | Yes |
Desktop App | No | No |
Chrome Extension | No | Yes |
Privacy — Microsoft Copilot Wins
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
GDPR Compliant | No | Yes |
Opt Out of Data Training | Yes | No |
Enterprise Privacy Mode | No | Yes, requires enterprise plan |
Workspaces — Tie
| Feature | DeepSeek | Microsoft Copilot |
|---|---|---|
Projects / Folders | No | Paid Only |