Claude 3.5 Sonnet vs OpenAI 4o

After extensively testing both APIs for back office development, we found Claude's approach to tool calling more intuitive and reliable than OpenAI's.

While OpenAI excels at general language tasks, Claude demonstrated superior understanding of database schemas, API structures, and complex business logic flows.

Its ability to generate accurate SQL queries and interpret multiple data sources simultaneously made it particularly effective for back office automation.

The key differentiator was Claude's consistent ability to maintain context across multiple tool calls, resulting in more cohesive and maintainable back office solutions.