Key Takeaways
Seed 2.0 Lite wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Supports tool calls
UI-TARS 7B wins:
- Cheaper input tokens
- Cheaper output tokens
Price Advantage
UI-TARS 7B
Benchmark Advantage
Seed 2.0 Lite
Context Window
Seed 2.0 Lite
Speed
Seed 2.0 Lite
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Seed 2.0 Lite | UI-TARS 7B |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Seed 2.0 Lite | UI-TARS 7B |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Bytedance-seed | Bytedance |
| Released | Mar 2026 | Jul 2025 |
Seed 2.0 Lite Modalities
Input
textimagevideo
Output
text
UI-TARS 7B Modalities
Input
imagetext
Output
text