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Claude Sonnet 4.5 is an AI model provided by anthropic.

Claude Sonnet 4.5 is an AI model provided by anthropic.

Claude Sonnet 4.5 is an AI model provided by anthropic.

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Balanced Claude model for coding, analysis, agent workflows, and cost control

Balanced Claude model for coding, analysis, agent workflows, and cost control

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 是 Anthropic 迄今为止最先进的 Sonnet 模型，针对现实世界的代理和编码工作流程进行了优化。它在 SWE-bench Verify 等编码基准测试中提供了最先进的性能，并在系统设计、代码安全性和规范遵守方面进行了改进。该模型专为扩展自主作而设计，保持会话之间的任务连续性，并提供基于事实的进度跟踪。

Claude Sonnet 4.5 is Anthropic's most advanced Sonnet model to date, optimized for real-world agents and programming workflows. It delivers outstanding performance in programming benchmarks such as SWE-bench Verified, with improvements in system design, code security and compliance. Designed for long-duration autonomous operation, the model maintains task continuity across sessions and enables fact-based progress tracking. Sonnet 4.5 also boasts upgraded agent capabilities, including enhanced tool orchestration, speculative parallel execution, and more efficient context and memory management. Equipped with advanced context tracking and token utilization awareness across tool calls, it is well-suited for multi-context and long-running workflows. Its application scenarios span software engineering, cybersecurity, financial analysis, research agents and other fields requiring sustained reasoning and tool utilization.

Claude Sonnet 4.5 is Anthropic's most advanced Sonnet model to date, optimized for real-world agents and programming workflows. It delivers outstanding performance in programming benchmarks such as SWE-bench Verified, with improvements in system design, code security and compliance. Designed for long-duration autonomous operation, the model maintains task continuity across sessions and enables fact-based progress tracking. Sonnet 4.5 also boasts upgraded agent capabilities, including enhanced tool orchestration, speculative parallel execution, and more efficient context and memory management. Equipped with advanced context tracking and token utilization awareness across tool calls, it is well-suited for multi-context and long-running workflows. Its application scenarios span software engineering, cybersecurity, financial analysis, research agents and other fields requiring sustained reasoning and tool utilization.

Claude Sonnet 4.5 is Anthropic's most advanced Sonnet model to date, optimized for real-world agents and programming workflows. It delivers outstanding performance in programming benchmarks such as SWE-bench Verified, with improvements in system design, code security and compliance. Designed for long-duration autonomous operation, the model maintains task continuity across sessions and enables fact-based progress tracking. Sonnet 4.5 also boasts upgraded agent capabilities, including enhanced tool orchestration, speculative parallel execution, and more efficient context and memory management. Equipped with advanced context tracking and token utilization awareness across tool calls, it is well-suited for multi-context and long-running workflows. Its application scenarios span software engineering, cybersecurity, financial analysis, research agents and other fields requiring sustained reasoning and tool utilization.

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