
Codex 3.0 by OpenAI Traffic & Growth
Codex can now build, test & debug on autopilot
Estimated Website Traffic
— chatgpt.comSource month: September 2026 · Source: Similarweb estimate
This is whole-site traffic for chatgpt.com; it does not measure this feature's usage, users, or customers.
Data status: Valid estimate · Updated: 2026-10-08
Current Estimated Visits
5.9B
Previous Estimated Visits
5.6B
Absolute Gain
+282.2M
Monthly Growth
+5.0%
Avg. Duration
6m 43s
Pages per Visit
4.75 pages
Bounce Rate
24.9%
Category Rank
N/A
Global Rank
#6
Rank
#10
Domain Created
Nov 30, 2022
Domain Age
4.0 years
Estimated Website Visits Over Time
Traffic Sources
About Codex 3.0 by OpenAI
With GPT-5.5, Codex evolves into a true cross-app coding agent—navigating browsers, interacting with web apps, generating docs in Microsoft Office and Google Drive, and testing workflows like a real user. It sees, clicks, debugs, and iterates autonomously, bringing developers closer to reliable, end-to-end automated builds.
Frequently Asked Questions
What is Codex 3.0 by OpenAI?
Codex 3.0 by OpenAI is With GPT-5.5, Codex evolves into a true cross-app coding agent—navigating browsers, interacting with web apps, generating docs in Microsoft Office and Google Drive, and testing workflows like a real user. It sees, clicks, debugs, and iterates autonomously, bringing developers closer to reliable, end-to-end automated builds.
What is the estimated website traffic associated with Codex 3.0 by OpenAI?
Similarweb estimates that chatgpt.com received approximately 5.9B website visits in September 2026. Its estimated global website rank was #6. This is traffic for the whole parent site, not a measure of Codex 3.0 by OpenAI feature usage, users, or customers.
Is Codex 3.0 by OpenAI free?
Yes, Codex 3.0 by OpenAI is free to use.
What related tools can I explore with Codex 3.0 by OpenAI?
These tools share a topic with Codex 3.0 by OpenAI: Google Whisk 2.0, TestSprite 1.0, Ash , Capalyze. Open each profile to review its available information and official site.