Model No Longer Available
This model has been delisted from the API. This page is preserved for reference purposes only.
claude-opus-4-5
Anthropic's claude-opus-4-5 - flagship performance. thoughtful AI with strong ethics.
Frequently Asked Questions
?How much does claude-opus-4-5 cost?
claude-opus-4-5 costs $60.00 per 1M input tokens and $300.00 per 1M output tokens via OkRouter. This is 20% cheaper than OpenRouter with the same great performance.
?Is claude-opus-4-5 compatible with OpenAI SDK?
Yes! claude-opus-4-5 works seamlessly with all OpenAI SDKs (Python, JavaScript, Go, etc.). Simply change your base_url to api.okrouter.com and use your OkRouter API key. No code changes needed.
?What is claude-opus-4-5 best used for?
claude-opus-4-5 excels at complex problem solving and analysis, research and technical writing, strategic planning and decision support. It's enterprise-grade and perfect for professional applications requiring high quality.