Pricing, context window and lifecycle for anthropic/claude-opus-4.5, tracked from what the vendor publishes.
| Input | $5.00 |
| Output | $25.00 |
| Cache read | $0.500 |
| Cache write | $6.25 |
| Model ID | anthropic/claude-opus-4.5 |
| Vendor | Anthropic |
| Context window | 200,000 tokens |
| Knowledge cutoff | - |
| End of life | none published |
include_reasoning, max_completion_tokens, max_tokens, reasoning, response_format, stop, structured_outputs, temperature, tool_choice, tools, top_k, verbosity