Key Takeaways
Seed 1.6 Flash wins:
- Larger context window
- Supports vision
- Has reasoning mode
Qwen2.5 7B Instruct wins:
- Cheaper input tokens
- Cheaper output tokens
- Higher intelligence benchmark
Price Advantage
Qwen2.5 7B Instruct
Benchmark Advantage
Qwen2.5 7B Instruct
Context Window
Seed 1.6 Flash
Speed
N/A
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Seed 1.6 Flash | Qwen2.5 7B Instruct |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Seed 1.6 Flash | Qwen2.5 7B Instruct |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Bytedance-seed | Qwen |
| Released | Dec 2025 | Oct 2024 |
Seed 1.6 Flash Modalities
Input
imagetextvideo
Output
text
Qwen2.5 7B Instruct Modalities
Input
text
Output
text