Claude Opus 4.5
Anthropic's multimodal model with a 200K-token context for complex reasoning and document analysis.
Design Arena
Design Arena ranks models on real-world front-end and design tasks — websites, UI components, data viz, SVG and more — through head-to-head human votes, scored as an ELO rating.| Category | ELO | Win rate | Rank |
|---|---|---|---|
| Game dev | 1288 | 59.4% | #20 |
| UI component | 1284 | 58.4% | #19 |
| 3D | 1280 | 58.6% | #24 |
| Code | 1279 | 59.6% | #21 |
| Website | 1278 | 59.7% | #22 |
Pricing
per 1M tokensInput$5 /1M
Output$25 /1M
Cache read$0.5 /1M
Cache write$6.25 /1M
Web search$0.01
Model Description
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
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