Key Takeaways
Claude Opus 4.1 wins:
- Cheaper input tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Supports vision
- Has reasoning mode
GPT-4 wins:
- Cheaper output tokens
- Better at coding
Price Advantage
Claude Opus 4.1
Benchmark Advantage
Claude Opus 4.1
Context Window
Claude Opus 4.1
Speed
Claude Opus 4.1
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Claude Opus 4.1 | GPT-4 |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Claude Opus 4.1 | GPT-4 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Anthropic | OpenAI |
| Released | Aug 2025 | May 2023 |
Claude Opus 4.1 Modalities
Input
imagetextfile
Output
text
GPT-4 Modalities
Input
text
Output
text