Key Takeaways
Claude Opus 4 wins:
- Cheaper output tokens
- Faster response time
- Higher intelligence benchmark
- Better at math
GPT-5 Pro wins:
- Larger context window
Price Advantage
Claude Opus 4
Benchmark Advantage
Claude Opus 4
Context Window
GPT-5 Pro
Speed
Claude Opus 4
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Claude Opus 4 | GPT-5 Pro |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Claude Opus 4 | GPT-5 Pro |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Anthropic | OpenAI |
| Released | May 2025 | Oct 2025 |
Claude Opus 4 Modalities
Input
imagetextfile
Output
text
GPT-5 Pro Modalities
Input
imagetextfile
Output
text