Anthropic 发布的新模型 Claude Opus 4.5 主要强化代码自动化与多步骤办公任务执行能力，以争夺企业市场。该公司已拥有超 300,000 家商业用户，主要用于编程与办公流程自动化。Opus 4.5 在软件工程任务上显著提升，可自动修复错误并在电脑与互联网执行复杂链式操作。Anthropic 表示该模型在内部考核中首次取得超过所有人类候选人的成绩，一个通常需要合格工程师耗费数小时完成的测试任务被其完全突破，显示模型在工程评估中的性能达到新拐点。

除了编程，该模型强化了财务分析、演示文稿制作与电子表格处理等核心办公流程，并强调迭代式协作，而非仅生成初稿供用户后续修改。Opus 4.5 被设计为能够在持续往返的任务精炼过程中作为协同主体使用，扩展了模型在广义办公自动化中的适用范围。面对来自 OpenAI 与 Google 的加速竞争（尤其是 Gemini 3 在编码表现方面的突破），Anthropic 试图通过更强的自动化能力吸引企业客户。

Opus 4.5 也进入微软 Excel，用于付费 Max 用户与企业客户。用户可通过内置聊天接口指示 Claude 编辑与处理表格，此前该功能仅限邀请制测试。随着办公软件深度集成与代码自动化水平的提高，Opus 4.5 标志着 Anthropic 将其模型从文档生成工具推进至具备更完整生产力代理能力的阶段。

Anthropic’s new Claude Opus 4.5 model strengthens code automation and multi-step office task execution as it targets enterprise customers. The company now serves over 300,000 business users, with strong demand in programming and workflow automation. Opus 4.5 achieves major gains in software engineering, including autonomous bug fixing and executing complex sequences across a user’s computer and the internet. Anthropic says the model is the first to outperform all of its human engineering candidates on a demanding multi-hour take-home test, signaling a new inflection point in technical evaluation benchmarks.

Beyond coding, the model enhances capabilities in financial analysis, presentation creation, and spreadsheet work, and emphasizes iterative back-and-forth refinement instead of producing a static first draft. Designed as an active collaborator across extended workflows, Opus 4.5 broadens its utility in office automation. Facing intensifying competition from OpenAI and Google—whose Gemini 3 also improved in coding—Anthropic aims to differentiate with deeper task automation and enterprise-oriented reliability.

Opus 4.5 is also integrated into Microsoft Excel for enterprise users and individuals on the Max subscription tier. A built-in chat interface allows Claude to edit and manipulate spreadsheets, expanding a feature previously limited to an invite-only beta. With tighter productivity-software integration and greater engineering autonomy, Opus 4.5 marks Anthropic’s shift from document generation toward fully capable digital work agents.