Claude Opus Latest vs GPT-5 Pro
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Claude Opus Latest and GPT-5 Pro.
Claude Opus Latest
This model always redirects to the latest model in the Claude Opus family.
GPT-5 Pro
GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...
Technical Specifications
| Specification | Claude Opus Latest | GPT-5 Pro |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Context Window | 1,000,000 tokens | 400,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | beta | stable |
| API Available | Yes | Yes |
| Released Date | 2026-04-21 | 2025-10-06 |
API Pricing Comparison
Input Price per Million Tokens
Claude Opus Latest
$5.00
GPT-5 Pro
$15.00
Output Price per Million Tokens
Claude Opus Latest
$25.00
GPT-5 Pro
$120.00
Want to test both models live?
Run side-by-side prompt prompts in our dynamic Sandbox. Check execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Claude Opus Latest Quirks & Gotchas
No developer gotchas reported.
GPT-5 Pro Quirks & Gotchas
No developer gotchas reported.