Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with improvements across system design, code security, and specification adherence. The model is designed for extended autonomous operation, maintaining task continuity across sessions and providing fact-based progress tracking.
Sonnet 4.5 also introduces stronger agentic capabilities, including improved tool orchestration, speculative parallel execution, and more efficient context and memory management. With enhanced context tracking and awareness of token usage across tool calls, it is particularly well-suited for multi-context and long-running workflows. Use cases span software engineering, cybersecurity, financial analysis, research agents, and other domains requiring sustained reasoning and tool use.
| 3,00 US$ | 15,00 US$ | 0,30 US$ | 1,14s | 36 tps | ||
| 3,00 US$ | 15,00 US$ | 0,30 US$ | -- | -- | ||
| 3,00 US$ | 15,00 US$ | 0,30 US$ | 1,66s | 35 tps | ||
| 3,00 US$ | 15,00 US$ | 0,30 US$ | 1,08s | 35 tps | ||
| 3,00 US$ | 15,00 US$ | 0,30 US$ | 2,01s | 34 tps | ||
No se utiliza en el enrutamiento Standard:Por qué no se usan estos endpoints | ||||||
| 3,30 US$ | 16,50 US$ | 0,33 US$ | 1,40s | 50 tps | ||
| 3,30 US$ | 16,50 US$ | 0,33 US$ | 14,47s | 55 tps | ||
P50, el mejor entre los proveedores
P50, mejor proveedor
Cuando se produce un error en un proveedor ascendente, podemos recuperarnos enrutando la solicitud a otro proveedor que funcione correctamente, si los filtros de su solicitud lo permiten. Puede acceder mediante programación a los datos de tiempo de actividad de cada proveedor a través de la API de endpoints. Obtenga más información sobre nuestras opciones de equilibrio de carga y enrutamiento de proveedores.

Claude Sonnet 4.5 cuesta 3,00 US/M de tókenes de salida, con tarifas independientes para Cache Read a 0,30 US/M tokens, Cache Write (1h) a 6,00 US/1K calls.