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
Price Comparison
| Metric | Claude Opus 4.1 | GPT-4 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $15.00 | $30.00 | Claude Opus 4.1 |
| Output (per 1M tokens) | $75.00 | $60.00 | GPT-4 |
| Cache Read (per 1M) | $1500000.00 | N/A | Claude Opus 4.1 |
| Cache Write (per 1M) | $18750000.00 | N/A | Claude Opus 4.1 |
Using a 3:1 input/output ratio, Claude Opus 4.1 is 20% cheaper overall.
Claude Opus 4.1 Providers
Amazon Bedrock $15.00 (Cheapest)
Google $15.00 (Cheapest)
Anthropic $15.00 (Cheapest)
GPT-4 Providers
OpenAI $30.00 (Cheapest)
Azure $30.00 (Cheapest)
Benchmark Comparison
3
Benchmarks Compared
1
Claude Opus 4.1 Wins
0
GPT-4 Wins
Benchmark Scores
| Benchmark | Claude Opus 4.1 | GPT-4 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 23.6 | 12.8 | |
Coding Index Code generation & understanding | - | 13.1 | - |
Aider Real-world code editing | - | 67.7 | - |
GPT-4 significantly outperforms in coding benchmarks.
Cost vs Quality
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Y-axis:
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Other models
Context & Performance
Context Window
Claude Opus 4.1
200,000
tokens
Max output: 32,000 tokens
GPT-4
8,191
tokens
Max output: 4,096 tokens
Claude Opus 4.1 has a 96% larger context window.
Speed Performance
| Metric | Claude Opus 4.1 | GPT-4 | Winner |
|---|---|---|---|
| Tokens/second | 40.1 tok/s | 32.2 tok/s | |
| Time to First Token | 1.45s | 0.72s |
Claude Opus 4.1 responds 25% faster on average.
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