Who can use GPT-5.6 Cyber in AWS GovCloud (US-East)?

Approved customers with OpenAI Daybreak Red approval and AWS provisioning; teams complete the Daybreak application or contact their OpenAI or AWS account team about eligibility.

What can GPT-5.6 Cyber be used for?

Authorized vulnerability research, exploit validation, and security testing; it can help defenders investigate software weaknesses, reproduce vulnerabilities in controlled settings, and develop mitigations, with qualified practitioners reviewing findings before implementation.

Large Language ModelsAI Business & IndustryOpenAI Blog14m agoNov 5, 2026, 01:00 JST

Daybreak Red brings GPT-5.6 Cyber to AWS GovCloud (US-East)

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3 Key Points

What happened
OpenAI made Daybreak Red available to approved customers in AWS GovCloud (US-East) through Amazon Bedrock, giving government security teams access to GPT-5.6 Cyber for authorized vulnerability research, exploit validation, and security testing.
Why it matters
Approved government defenders can now apply the model inside AWS environments already used for critical missions, with fewer refusals for authorized cybersecurity work plus stronger identity verification, monitoring, and access controls; inference data is not used to train models.

WHO IT HITSGovernment security teams and qualified security practitioners running workloads in AWS GovCloud (US-East) are the direct users; they must obtain Daybreak Red approval and then have their AWS account team enable access separately before using GPT-5.6 Cyber.

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Context & Analysis

Daybreak Red builds on the earlier availability of Daybreak models on Amazon Bedrock, extending OpenAI's purpose-trained cybersecurity models into AWS GovCloud (US-East). The move is aimed at government organizations that need to work within established security, governance, and operational requirements rather than model performance alone.

The arrangement pairs access with controls: Daybreak Red offers verified defenders fewer refusals for authorized cybersecurity work, alongside stronger identity verification, monitoring, and access controls. For Daybreak Red on Amazon Bedrock, inference data is not used to train models, and customers do not need to share their Daybreak Red data with OpenAI.

Access is not automatic. It requires OpenAI Daybreak Red approval and AWS provisioning, and approval alone does not enable model access on AWS—teams must work with their AWS account team after approval, which may shape how quickly government security teams can put the model into use.

FAQ

Who can use GPT-5.6 Cyber in AWS GovCloud (US-East)?: Approved customers with OpenAI Daybreak Red approval and AWS provisioning; teams complete the Daybreak application or contact their OpenAI or AWS account team about eligibility.
Is customer data used to train models?: For Daybreak Red on Amazon Bedrock, inference data is not used to train models, and customers do not need to share their Daybreak Red data with OpenAI.
What can GPT-5.6 Cyber be used for?: Authorized vulnerability research, exploit validation, and security testing; it can help defenders investigate software weaknesses, reproduce vulnerabilities in controlled settings, and develop mitigations, with qualified practitioners reviewing findings before implementation.

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