Model Detail
Anthropic: Claude Sonnet 4
—Anthropic: Claude Sonnet 4 is a multimodal model released by Anthropic. And supports text+image+file->text inputs.
Anthropic: Claude Sonnet 4 is priced at $3/M input tokens and $15/M output tokens. Operationally the model offers a 410K-token context window, which matters when sizing it for prompt-heavy or latency-sensitive workloads. Pricing in this range is the working middle of the API market — neither the cheapest nor the most expensive option per token, so cost-fit is usually a function of how much output you generate.
The published knowledge cutoff is 2025-01-31, so newer events will not be reflected in zero-shot answers without retrieval.
Anthropic: Claude Sonnet 4 is best fit for mixed text-and-image reasoning tasks such as document understanding, and long-context tasks such as full-codebase analysis or book-length summarization (410K tokens). Treat this as a starting matrix rather than a benchmark verdict — the right deployment usually depends on the specific evaluation suite that mirrors your workload.
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"We created this program because we believe the benefits of AI will reach most people through the companies that build on top of models, rather than through the models alone."
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