Anthropic: Claude Opus 4.5anthropic
Anthropic: Claude Opus 4.5: $5.00/1M input, $25.00/1M output, 200K context, CPS grade B. 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...
API Pricing (per 1M tokens)
| Input | $5.00 |
| Output | $25.00 |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $10.00 |
Specs & Performance
| Context Length | 200K |
| Max Output | 64K |
| Intelligence | 24 |
| Coding | 43 |
| Math | 63 |
| Speed | — |
| TTFT | — |
| CPS Grade | B |
| Input / Output Modalities | file, image, text → text |
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FAQ
How much does the Anthropic: Claude Opus 4.5 API cost?
Anthropic: Claude Opus 4.5 costs $5.00/1M input tokens and $25.00/1M output tokens. Blended cost at a 3:1 ratio is about $10.00/1M tokens.
What is the context window of Anthropic: Claude Opus 4.5?
Anthropic: Claude Opus 4.5 supports a 200K token context window with up to 64K output tokens.
Is Anthropic: Claude Opus 4.5 worth it?
Anthropic: Claude Opus 4.5 has a CPS grade of B (score 56), intelligence index 24, coding index 43. Use the compare page to benchmark against rivals.