OpenAI WebSocket Mode for Responses API Traffic & Growth
Persistent AI agents. Up to 40% faster.
Estimated Website Traffic
— developers.openai.comSource month: September 2026 · Source: Similarweb estimate
This is whole-site traffic for developers.openai.com; it does not measure this feature's usage, users, or customers.
Data status: Valid estimate · Updated: 2026-10-09
Current Estimated Visits
6.9M
Previous Estimated Visits
4.7M
Absolute Gain
+2.2M
Monthly Growth
About OpenAI WebSocket Mode for Responses API
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.
