**Source : Help Net Security | 26 juillet 2026** Claude Opus 5 went live on Amazon Bedrock and Claude Platform on AWS. Anthropic says the model improves on Claude Opus 4.8’s cyber capabilities, coding through cybersecurity. Anyone with an AWS account in a supported region can call it. On higher-risk requests, Opus 5 hands the job back to Opus 4.8, the older model. The user sees a notice when that happens. API customers can configure the fa... 👉 **Lire l'article complet sur Help Net Security :** [https://www.helpnetsecurity.com/2026/07/27/claude-opus-5-aws-coding-cybersecurity-work/](https://www.helpnetsecurity.com/2026/07/27/claude-opus-5-aws-coding-cybersecurity-work/)