Key Takeaways
GPT-OSS-20b wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
- Supports tool calls
Qwen3.5 2B (Non-reasoning) wins:
- Cheaper input tokens
Price Advantage
Qwen3.5 2B (Non-reasoning)
Benchmark Advantage
GPT-OSS-20b
Context Window
GPT-OSS-20b
Speed
GPT-OSS-20b
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | GPT-OSS-20b | Qwen3.5 2B (Non-reasoning) |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | GPT-OSS-20b | Qwen3.5 2B (Non-reasoning) |
|---|---|---|
| License | Open Source | Open Source |
| Author | OpenAI | Qwen |
| Released | Aug 2025 | Unknown |
GPT-OSS-20b Modalities
Input
text
Output
text
Qwen3.5 2B (Non-reasoning) Modalities
Input
Output