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Anthropic SDK

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3

MODELS · 1 SOURCE · AWS Machine Learning

Claude Opus 5.5 and Sonnet 5.5 available on Amazon Bedrock in AWS GovCloud (US) with Claude Code

Anthropic’s Claude Opus 5.5 and Claude Sonnet 5.5 (alongside Claude Sonnet 5) are available via Amazon Bedrock in AWS GovCloud (US); Sonnet 5 holds FedRAMP Class D and DoD IL4/IL5 authorizations and Opus/Sonnet 5.5 hold FedRAMP Class D certification on Bedrock (users should verify current model certification status). The post outlines using Anthropic’s agentic coding tool Claude Code with Bedrock’s bedrock-runtime and bedrock-mantle endpoints, describing security features (Zero Operator Access), compliance pathways, and integrations for CI/CD and developer tooling.

8.0

CODING · 1 SOURCE · AWS Machine Learning

Anthropic guide: implement multi-environment access for Claude Platform on AWS

Anthropic published a step‑by‑step implementation guide for Claude Platform on AWS (CPonAWS) that shows how to enable inference from three environments—AWS production workloads via cross‑account SigV4, developer laptops via workspace‑scoped API keys, and external services via OIDC federation and short‑lived tokens—using a dedicated AI Services linked account and workspace isolation. The walkthrough includes CLI commands, console instructions, code snippets, and a recommended three‑account topology (payer, AI Services, workload) with examples for IAM roles, workspace ARNs, and region‑specific endpoints.

6.0

MODELS · 4 SOURCES · TechCrunch AI · The Verge AI · The Decoder · AWS Machine Learning

Anthropic releases Opus 5.5 with improved performance and lower pricing

Anthropic announced Opus 5.5, a faster and cheaper follow-up to Opus 5 that the company says outperforms the larger Fable model on many coding and knowledge-work benchmarks. Output token pricing has been reduced (now $20 per mTok vs $25 for Opus 5), the model communicates with less jargon and front-loads key information, and Sonnet 5.5 and Haiku 5.5 are slated to follow soon; the release is subject to the same safety safeguards as Fable and underwent external evaluation.

8.0