OpenAI adds container pooling to Responses API, making agent tool calls ~10x faster to spin up
10x Faster Agent Containers: What OpenAI’s Container Pooling Really Signals If you’ve spent any real time building agentic workflows, you already know that the bottleneck usually isn’t the model. It’s the plumbing. Cold starts, spinning infrastructure, waiting for a container to come up before your agent can even begin executing a tool call. OpenAI just…
