Claude Fable 5.2 Available on Amazon Bedrock, Google Cloud and Microsoft Foundry

Anthropic released Claude Fable 5.2 on November 9 on every major cloud on the same day. On Amazon Bedrock, the model IDs are global.anthropic.claude-fable-5-2 and us.anthropic.claude-fable-5-2, and only the bedrock-runtime endpoint is supported. It is also available on Claude Platform on AWS, on Google Cloud (both the Anthropic-managed and Google-managed offerings, with Google's release notes listing it as GA in Model Garden), and on Microsoft Foundry on Anthropic-hosted infrastructure, where a claude-fable-5-2-fast variant provides fast mode. Pricing matches Anthropic's direct API: $8/$40 per million input/output tokens.

Platform differences matter here. Fast mode, which generates tokens up to 2.5x faster at $16/$80, is available on Google Cloud and Foundry but not listed for Bedrock. Claude Code 2.1.322 added fast mode on Vertex in the global, us and eu regions. The legacy computer_20251124 computer-use tool still works only on Bedrock, and returns a 400 error everywhere else. Claude Mythos 5.2, the same model with fewer cyber and biology safeguards, is offered on the same clouds but only to organizations verified by Anthropic.

Enterprise teams should note that Fable 5.2 requires 30-day data retention and is not available under zero-data-retention terms unless Anthropic expressly authorizes it. That may need review by procurement or compliance before switching from Fable 5.1.

Read more — Claude Platform Docs

AWS Emulator: Free, Open-Source Local Testing Against AWS APIs

On November 11, AWS released AWS Emulator, a free, open-source local emulator written in Rust that AWS describes as generally available. The AWS CLI, AWS SDKs and coding agents talk to it through a local HTTPS endpoint (127.0.0.1:9297) using the same API calls they would send to AWS, so integration tests can run offline and without a cloud bill.

It installs from RPM or Debian packages on Linux and runs in Docker on macOS and Windows. The AWS SDK for Rust also offers an embedded mode, and the source is on GitHub. AWS lists important limits: IAM policies are not evaluated the way AWS evaluates them, and each emulator instance acts as a single account with no cross-account or cross-Region behavior. Permission and multi-account tests still need a real environment.

This puts AWS in direct competition with community emulators such as LocalStack. The emphasis on coding agents fits the AI workflow trend: an agent can safely run and iterate against emulated infrastructure without credentials that reach production.

Read more — AWS News Blog

AWS Weekly Roundup: AgentCore Runtime V2, DynamoDB Bulk Put, Lambda Kafka Queue Mode

The November 9 AWS Weekly Roundup highlights several developer-facing launches ahead of re:Invent 2026 (Las Vegas, November 30–December 4). The new Amazon Bedrock AgentCore Runtime V2 is opt-in: set platformVersion to V2. It is available in 10 Regions. Web Answer on AgentCore launches in US East (N. Virginia), giving agents a managed web-grounding tool.

Other items:

  • DynamoDB bulk put items: asynchronous jobs that load data from S3 into existing tables, with no custom import pipeline needed.
  • Lambda queue mode for self-managed Kafka: uses Kafka share groups (Kafka 4.2+) for queue-style consumption.
  • Security Hub SBOM inventory: software bills of materials for EC2, ECR and Lambda workloads.
  • AWS Interconnect last mile (preview): with Equinix in San Jose, with Northern Virginia to follow.

Read more — AWS News Blog

Google Cloud: TPU 8tx and TPU 8i Max, Pathways GA on GKE

On November 9, Google added two systems to its eighth-generation TPU line. TPU 8tx targets secure, confidential inference and small-scale training with hardware-level isolation, paired with 5th Gen AMD EPYC hosts. TPU 8i Max puts two TPU 8i chips in one package, doubling compute, SRAM and HBM bandwidth for long-context inference. Google also announced that Cloud Pathways and GKE dynamic slicing are GA on GKE. A preview TPU agent suite plugs into Claude Code, Cursor and Antigravity to help optimize TPU workloads.

This week's Google Cloud release notes also include developer-relevant changes. GKE capacity buffers reached GA (1.37.1-gke.3020000 and later). Model Armor filter v4 became the default under the Latest alias, with improved prompt-injection and jailbreak detection. Cloud Build now stores logs in a user-owned regional bucket by default. A migration hub for moving App Engine flexible apps to Cloud Run entered preview. Cloud SDK 593.0.0 (November 10) has one breaking change: gcloud beta app-lifecycle-manager flags replaces the deprecated defaultTarget/target fields with variant and allocation fields.

Read more — Google Cloud Blog