Claude Opus 4.1 vs Claude Opus Latest
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 4.1 and Claude Opus Latest.
Claude Opus 4.1
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...
Claude Opus Latest
This model always redirects to the latest model in the Claude Opus family.
Technical Specifications
| Specification | Claude Opus 4.1 | Claude Opus Latest |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Context Window | 200,000 tokens | 1,000,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | beta |
| API Available | Yes | Yes |
| Released Date | 2025-08-05 | 2026-04-21 |
API Pricing Comparison
Input Price per Million Tokens
Claude Opus 4.1
$15.00
Claude Opus Latest
$5.00
Output Price per Million Tokens
Claude Opus 4.1
$75.00
Claude Opus Latest
$25.00
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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 4.1 Quirks & Gotchas
No developer gotchas reported.
Claude Opus Latest Quirks & Gotchas
No developer gotchas reported.