OpenAI Responses API and Agents SDK Traffic & Growth
New tools for building agents and tools
Estimated Website Traffic
— openai.comSource month: September 2026 · Source: Similarweb estimate
This is whole-site traffic for openai.com; it does not measure this feature's usage, users, or customers.
Data status: Valid estimate · Updated: 2026-10-08
Current Estimated Visits
259.5M
Previous Estimated Visits
204.3M
Absolute Gain
+55.1M
Monthly Growth
+27.0%
About OpenAI Responses API and Agents SDK
A new set of APIs and tools specifically designed to simplify the development of agentic applications.
