TL;DR: DeepSeek excels at reasoning and coding. Qwen handles long documents and enterprise needs. Both are free and excellent for Chinese users.
Comparison
| Feature | Qwen | DeepSeek |
|---|---|---|
| Context | 128K tokens | 128K tokens |
| Reasoning | Very good | Excellent (R1) |
| Coding | Good | Excellent |
| Enterprise | Alibaba Cloud | Open API |
Winner
Best for Reasoning: DeepSeek
Best for Enterprise: Qwen

