Kimi K3 by Moonshot AI is now generally available on Amazon Bedrock

This article announces the general availability of Kimi K3 from Moonshot AI on Amazon Bedrock, a powerful open-weight model for coding and knowledge work.

• Kimi K3 features 2.8 trillion parameters and native vision capabilities with 1-million-token context window
• Designed for long-running coding sessions, multi-document analysis, and extended agent workflows
• Demonstrates 2.5x improvement in scaling efficiency compared to Kimi K2
• First open-weight model on Amazon Bedrock supporting explicit prompt caching to reduce latency and input costs
• Runs within same security boundary as proprietary models with consistent access, encryption, and auditing controls
• Available in all AWS Regions where Amazon Bedrock is available through cross-Region inferencing

Kimi K3 expands Amazon Bedrock's open-weight model portfolio while maintaining enterprise security and governance standards.