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Top 5 · 2026-06-23 · source-backed
In 2023 Samsung banned generative AI internally after engineers leaked source code into ChatGPT. On June 21, 2026, OpenAI confirmed Samsung is deploying ChatGPT Enterprise and Codex to all employees in South Korea and across its worldwide Device eXperience division. That's a full reversal, and it's one of OpenAI's largest rollouts to date. (OpenAI)
The detail that matters most: Codex is going to non-developers. R&D, manufacturing, corporate functions. Not just the software teams. OpenAI cited ~5M weekly Codex users and roughly 800% growth in Korea since February. Whatever you think of those figures coming from the vendor, the direction is clear. A coding agent is being handed to people whose job title doesn't say "engineer," at a company paranoid enough about IP that it banned the category two years ago.
Connect this to the Anthropic study above and a pattern shows up. If domain expertise, not coding background, is what decides success, then handing Codex to a manufacturing engineer who deeply understands a process line isn't reckless. It might be the highest-leverage move Samsung makes this year. The manufacturing expert owns the "what." Codex handles the "how." That's the same thesis, now playing out as a 270,000-person enterprise bet instead of a research finding.
What changed Samsung's mind isn't in the announcement, but I'd guess it's the same thing that changes every enterprise's mind: the leak risk got contained by enterprise tenancy and data controls, and the productivity delta got too large to ignore. The 2023 ban was about a consumer product with no guardrails. ChatGPT Enterprise is a different deployment surface.
For builders, the signal is that the enterprise "we don't allow AI" position is collapsing faster than the policy teams can update their handbooks. If a chaebol that banned the tech over a source-code leak is now pushing Codex to non-engineers worldwide, the "is it allowed" conversation at smaller companies is basically over. The new conversation is "which agent, scoped how, billed by what." Plan your tooling and your security story for a world where the answer to "can I use a coding agent at work" is yes by default.
Each link below shares sources, entities, or timing with this story.
OpenAI released ChatGPT Enterprise / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover ChatGPT, ChatGPT Enterprise, Codex, OpenAI; reported by the same outlet (openai.com).
OpenAI released ChatGPT Enterprise / Shared entities / Shared topic / What happened next
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover Anthropic, ChatGPT, Codex, OpenAI; overlapping topics (agent, chatgpt, codex, coding).
OpenAI released ChatGPT Enterprise / Shared entities / Same source domain / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover Anthropic, Codex, OpenAI; reported by the same outlet (openai.com).
OpenAI released ChatGPT Enterprise / Shared entities / Shared topic / What happened next
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover ChatGPT, Codex, February, OpenAI; overlapping topics (agent, chatgpt, codex).
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover Anthropic, ChatGPT, Codex, OpenAI; overlapping topics (chatgpt, codex, coding).
OpenAI released ChatGPT Enterprise / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover Anthropic, Codex, OpenAI; reported by the same outlet (openai.com).
OpenAI released ChatGPT Enterprise / Shared entities / Shared topic / What happened next / Tension
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover Anthropic, Codex, OpenAI; overlapping topics (agent, code, codex, coding).
OpenAI released ChatGPT Enterprise / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (OpenAI released ChatGPT Enterprise); both cover Anthropic, ChatGPT, Codex, OpenAI; overlapping topics (agent, chatgpt, codex).