Take on your most ambitious work with GPT-6 Astra on Amazon Bedrock

This article announces the general availability of GPT-6 Astra on Amazon Bedrock, OpenAI's most capable model for handling ambitious business work with enhanced reasoning and judgment.

• GPT-6 Astra applies deeper reasoning to complex decisions, contract review, financial analysis, and codebase investigation
• Supports context windows up to 1 million input tokens with implicit and explicit prompt caching for cost reduction
• First OpenAI model reaching Critical classification for cybersecurity capability with real-time automated safeguards
• Amazon Bedrock enforces zero-operator access, encrypts data in transit and at rest, and logs all invocations in CloudTrail
• Integrate directly via Amazon Bedrock APIs, use ChatGPT Work for business productivity tasks, or configure Codex for software development
• New enterprise plugins extend browser-use capabilities across business intelligence tools, Workday, Navan, and Avalara

GPT-6 Astra on Amazon Bedrock enables organizations to deploy production-scale AI agents with advanced reasoning while maintaining enterprise security and governance standards.