OpenAI WebSocket Mode for Responses API

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Persistent AI agents. Up to 40% faster.

Every agent turn, you're resending the full context. Again. That overhead compounds fast. WebSocket Mode for the Responses API keeps a persistent connection, sends only incremental inputs, and cuts end-to-end latency by up to 40% on heavy tool-call workflows.

Specs

Type Agent
SectionAI Infrastructure Tools
Systems Web
Site languageen
Launched2026-02-24

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