Event date · · OpenAI
Responses API and Agents SDK: OpenAI Builds an Agent Development Platform
OpenAI releases Responses API, built-in Web/File/Computer Use tools, and open-source Agents SDK.
Agents evolve from self-assembled frameworks by application teams to standard product layers of model platforms, with tools, tracing, and orchestration integrated into a unified API.
Managed tools, handoff, tracing, and state management lower the engineering threshold for multi-step agents.
Model API vendors begin expanding into agent runtimes, directly competing with open-source frameworks and automation platforms.
To-D products need to differentiate through openness, industry components, or operational governance.
Monitor lock-in costs, cross-model compatibility, observability, and enterprise permission governance.