From the source

OpenAI helps Hyatt advance AI among colleagues

Hyatt deploys ChatGPT Enterprise across its global workforce, using GPT-5.4 and Codex to improve productivity, operations, and guest experiences.

From the source
Hyatt deploys ChatGPT Enterprise across its global workforce, using GPT-5.4 and Codex to improve productivity, operations, and guest experiences.
openai.com

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ModelsGPT-5.4, Codex

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From the source

SentinelOne cuts malware analysis from weeks to hours

Amp puts AI agents to work beyond code with OpenAI models

How Block is building AI-powered security with OpenAI technology

How Third Moment Research runs 10,000 agents for 36+ hours

The EU’s next chapter in AI is agentic

Sophos cuts threat investigation time by 96% with OpenAI Daybreak