See how easy it is to build a Workflow that uses Function Calls and API Requests to pull realtime real estate and weather data in parallel, reducing latencies, and answering users’ questions.
Process the user’s request, decide if we should respond now or make 1 or more Function Calls first.
Integrated chat history between the Writer and Editor allows feedback to be passed across iterations, refining the article with each round until a set limit is reached.
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If necessary, process the 1 or more Function Calls and append the API responses to the Chat History.
1/ Use your own data sources
2/ Add other tool calls
3/ A/B Test different models and data sources
4/ Set freemium limits on Function Call usage
5/ Add custom evaluation metrics, ensure tools are called at the right times
AI development doesn’t end once you've defined your system. Learn how Vellum helps you manage the entire AI development lifecycle.