An Interaction Is All You Need — Ivan Leo, Google DeepMind

תקציר מקורי באנגליתModels became agents, and the APIs didn't keep up. Google DeepMind rebuilt them. Ivan Leo, developer experience engineer at Google DeepMind, introduces the Gemini Interactions API and Managed Agents. He traces how we went from single completions to function calling to agents, then shows server-side state with interaction IDs (no more hand-managing thought signatures), strongly typed multimodal outputs, mixing built-in and custom tools, and the new steps data model. He then demos Managed Agents, which run the Antigravity harness in a persistent remote sandbox with environment IDs, loadable sources, a credential-injecting proxy and named agents, plus the open-source Gemini API CLI. In this talk: • Why agent workloads need a different API shape • Server-side state: interaction IDs and thought