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Claude Opus 4.6 and Sonnet 4.6上线百万上下文窗口

2026-03-16 Update Claude,Anthropic,Release

Anthropic has released significant updates to its Claude model family, introducing Opus 4.6 and Sonnet 4.6 with million-token context windows. The expanded context capacity enables processing of entire book-length documents in single sessions, dramatically expanding potential applications.

The million-token context window allows Claude to handle complete technical documentation, lengthy research papers, extensive codebases, and comprehensive business reports without splitting or summarization. This capability proves particularly valuable for enterprise applications requiring holistic document understanding.

The updates position Claude competitively in the enterprise AI market, where long document processing represents a critical requirement for many business applications. Pricing and availability details are provided through Anthropic's official channels.[citation:4]

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