Amazon Bedrock

Moonshot AI has released the Kimi K3.1 series, with Kimi K3.1 Pro Highspeed now available on Amazon Bedrock. Built on the same 3T-class open-weight architecture and 1-million-token context window as Kimi K3, it was post-trained with substantially more compute to target long-horizon agentic work, reduce factual errors, and improve professional tasks such as financial modeling, office documents, and coding for game engines, 3D scenes, and CAD scripts. The Highspeed variant delivers 2-3x the output speed of K3.1 Pro and reuses the same endpoints and APIs, so developers can switch by changing the model ID.

Trovata has built autonomous treasury agents on Amazon Bedrock and Bedrock AgentCore, moving beyond insight generation to agents that act on behalf of treasury teams. The company reports customers achieving over $1M in annualized savings, 5+ hours saved per accounting team per day, a 77% cut in annual TMS costs, and reporting times reduced from hours to under a minute.

AWS released a centralized observability data lake for Amazon Bedrock that captures per-invocation prompts, responses, token usage, and model identity, enabling per-call cost derivation. The solution ships with CloudFormation templates, Lambda code, and SQL queries on GitHub, helping platform and ML engineers debug spikes, spot wasteful prompts, and attribute usage across teams.

Anthropic announced that Claude Fable 5.2 and Claude Mythos 5.2 are now generally available on Amazon Bedrock and Claude Platform on AWS. Fable 5.2 is positioned as Anthropic's most capable generally available model for coding and science, able to handle ambiguous multi-step work, self-verify, and run unattended for hours to days, while Mythos 5.2 is gated behind verification programs for cybersecurity and life sciences.