Key Takeaways
DeepSeek V3.1 wins:
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Has reasoning mode
- Supports tool calls
Qwen1.5 0.5B Chat wins:
- Cheaper input tokens
- Cheaper output tokens
Price Advantage
Qwen1.5 0.5B Chat
Benchmark Advantage
DeepSeek V3.1
Context Window
Qwen1.5 0.5B Chat
Speed
DeepSeek V3.1
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | DeepSeek V3.1 | Qwen1.5 0.5B Chat |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | DeepSeek V3.1 | Qwen1.5 0.5B Chat |
|---|---|---|
| License | Open Source | Open Source |
| Author | Deepseek | Qwen |
| Released | Aug 2025 | Unknown |
DeepSeek V3.1 Modalities
Input
text
Output
text
Qwen1.5 0.5B Chat Modalities
Input
Output