Key Takeaways
o3 Pro wins:
- Faster response time
- Supports vision
- Has reasoning mode
GLM-5 Turbo wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Higher intelligence benchmark
- Better at coding
Price Advantage
GLM-5 Turbo
Benchmark Advantage
GLM-5 Turbo
Context Window
GLM-5 Turbo
Speed
o3 Pro
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | o3 Pro | GLM-5 Turbo |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | o3 Pro | GLM-5 Turbo |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | OpenAI | Z-ai |
| Released | Jun 2025 | Mar 2026 |
o3 Pro Modalities
Input
textfileimage
Output
text
GLM-5 Turbo Modalities
Input
text
Output
text