Key Takeaways
Claude 2 wins:
- Cheaper input tokens
- Cheaper output tokens
GPT-5.2 Pro wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Supports tool calls
Price Advantage
Claude 2
Benchmark Advantage
GPT-5.2 Pro
Context Window
GPT-5.2 Pro
Speed
GPT-5.2 Pro
Pricing Comparison
Price Comparison
| Metric | Claude 2 | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $8.00 | $10.50 | Claude 2 |
| Output (per 1M tokens) | $24.00 | $84.00 | Claude 2 |
Using a 3:1 input/output ratio, Claude 2 is 58% cheaper overall.
Claude 2 Providers
No provider data available
GPT-5.2 Pro Providers
No provider data available
Benchmark Comparison
7
Benchmarks Compared
0
Claude 2 Wins
5
GPT-5.2 Pro Wins
Benchmark Scores
| Benchmark | Claude 2 | GPT-5.2 Pro | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 9.1 | 51.3 | |
Coding Index Code generation & understanding | 12.9 | 48.7 | |
Math Index Mathematical reasoning | - | 99.0 | - |
MMLU Pro Academic knowledge | 48.6 | 87.4 | |
GPQA Graduate-level science | 34.4 | 90.3 | |
LiveCodeBench Competitive programming | 17.1 | 88.9 | |
AIME Competition math | 0.0 | - | - |
GPT-5.2 Pro significantly outperforms in coding benchmarks.
Cost vs Quality
X-axis:
Y-axis:
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Claude 2
Other models
Context & Performance
Context Window
Claude 2
N/A
tokens
GPT-5.2 Pro
400,000
tokens
Speed Performance
| Metric | Claude 2 | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Tokens/second | 0.0 tok/s | 72.0 tok/s | |
| Time to First Token | 0.00s | 119.13s |
GPT-5.2 Pro responds Infinity% faster on average.
Capabilities
Feature Comparison
| Feature | Claude 2 | GPT-5.2 Pro |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Claude 2 | GPT-5.2 Pro |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Anthropic | OpenAI |
| Released | Unknown | Dec 2025 |
Claude 2 Modalities
Input
Output
GPT-5.2 Pro Modalities
Input
imagetextfile
Output
text