Amazon Bedrock Adds Moonshot AI's Kimi K3 Model

Amazon Bedrock, the AI platform under Amazon Web Services (AWS), has added the Kimi K3 model, giving developers a new choice for coding tasks. Kimi K3 is developed by Moonshot AI and is described as the first open-source model with 2.8 trillion parameters.

The model natively supports vision and has a 1 million token context window, making it suitable for long coding sessions and multi-document analysis. Amazon Bedrock will provide Kimi K3 with the same security boundaries as closed-source models, including unified access control, encryption, and auditing.

Kimi K3 is the first open-weight model on Amazon Bedrock to support explicit prompt caching. Reusing context across multiple model calls can help reduce latency and input costs.