Built for Deep Writing, Complex Analysis, and Professional Use
Claude Opus 4.5 is designed for complex conversations, long-form understanding, and high-quality content generation, delivering precise, coherent, and reliable AI interactions for demanding professional and creative scenarios.
Excels at multi-step reasoning and complex instructions
In long texts, multi-turn conversations, and complex tasks, Claude Opus 4.5 maintains clear logical structure and contextual consistency, making it ideal for deep reasoning and analytical workflows.
Designed for long-term and high-standard use
Claude Opus 4.5 emphasizes linguistic precision and well-structured reasoning, consistently delivering clear and logically sound outputs across writing, summarization, rewriting, and analytical tasks.
Claude Opus 4.5 focuses on deep reasoning, long-context understanding, and precise expression, making it ideal for complex problems and high-quality text work.
It’s ideal for deep writing, research assistance, complex analysis, professional documentation, and content creation where accuracy matters.
Complex prompts aren’t required, but clearly describing context, goals, and constraints helps the model deliver higher-quality results.
Yes. It supports multilingual writing, translation, cross-language analysis, and content generation.
A limited free quota is available for trying Claude Opus 4.5. For higher usage or more advanced needs, you can unlock a subscription plan. Please refer to the pricing page for detailed quotas and benefits.
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