# Amazon Bedrock

- [OpenAI Lands on Amazon Bedrock — The Cloud That Already Houses Claude](https://sdd.sh/2026/04/openai-lands-on-amazon-bedrock-the-cloud-that-already-houses-claude.md): After Microsoft's exclusivity expired on April 27, OpenAI moved its models, Codex agent, and a new jointly built Bedrock Managed Agents runtime onto AWS. Amazon now hosts both Anthropic and OpenAI. Here's what the infrastructure power shift means for the AI coding landscape.
- [Claude Code on Bedrock with Mantle: The Enterprise Air-Gap Story](https://sdd.sh/2026/04/claude-code-on-bedrock-with-mantle-the-enterprise-air-gap-story.md): Claude Code v2.1.94 shipped Mantle backend support, enabling zero operator access on AWS-managed infrastructure. No SSH. No Session Manager. No Anthropic personnel in the inference path. Here's what that actually means for enterprise buyers.