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claude-sonnet-4-5

4k ContextTextPopular

Anthropic's claude-sonnet-4-5. thoughtful AI with strong ethics.

Pricing / 1M
USD
Input$2.64
Output$13.2
Context Window
4ktokens
Avg Latency
450ms

Frequently Asked Questions

?How much does claude-sonnet-4-5 cost?

claude-sonnet-4-5 costs $2.64 per 1M input tokens and $13.20 per 1M output tokens via OkRouter. This is 20% cheaper than OpenRouter with the same great performance.

?Is claude-sonnet-4-5 compatible with OpenAI SDK?

Yes! claude-sonnet-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-sonnet-4-5 best used for?

claude-sonnet-4-5 excels at content generation and copywriting, question answering systems, conversational ai applications. It's competitively priced and perfect for professional applications requiring high quality.