
Developed by Anthropic, Claude Sonnet 4.5 is a premier large language model that excels in multi-step reasoning, complex coding, computer use, and specialized domains such as finance.
Pricing theo tokenInput 170 credits / 1M (≈ $0.85)Output 855 credits / 1M (≈ $4.28)
Used to describe the generated output.
Cho model tra cuu web (WebSearch + WebFetch) khi can thong tin moi. Chi ho tro model Claude.
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README
Developed by Anthropic, Claude Sonnet 4.5 is a premier large language model that excels in multi-step reasoning, complex coding, computer use, and specialized domains such as finance.
Billed by tokens: 170 credits per 1M input tokens (≈ $0.85) and 855 credits per 1M output tokens (≈ $4.28), charged on each call's actual usage. Credits never expire; top up on the Billing page.
Sign up for a CinAPI account, create an API key under API Keys, then call the endpoint with a Bearer key. API-key calls are paid from purchased or bonus credits; your plan's monthly allowance can only be used on the web.