Unverified60% confidenceFactExact time

On the day of the launch, the combined active users of Codex and ChatGPT Work reportedly reached a historic high of 40 million.

2

Sources

60%

Confidence

Short-term (~14 days)

Relevance

10/8/2026

First Seen

Valid until: 10/22/2026

Sources

OpenAI Rolls Out GPT-6 and Intelligent UI to All Users: ChatGPT Moves Beyond Plain Text

Related Entities

Codexproduct ChatGPT Workproduct OpenAIcompany

Related Claims

UnverifiedOpenAI stated that ChatGPT Work and Codex have over 35 million weekly active users and 2.5 million enterprise customers.66% similar VerifiedNearly one billion users per week currently use ChatGPT for writing, searching, research, and creation63% similar

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