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AWS Adds Moonshot AI’s Kimi K3.1 Pro to Amazon Bedrock

Moonshot AI’s Kimi K3.1 Pro (Highspeed) is available on Amazon Bedrock. The model is open-weight and natively multimodal, with a 1-million-token context window, according to Moonshot AI.

AI.info Team · Written with AI · fact-checked · 2026-11-07

Kimi K3.1 Pro has a 1-million-token context window

Moonshot AI’s Kimi K3.1 Pro is an open-weight, natively multimodal agentic model with a 1-million-token context window. The company calls it its most capable 3-trillion-parameter-class model to date. Moonshot AI also reports improvements in coding, 3D creation, financial research and other agentic work.

AWS makes Kimi K3.1 Pro (Highspeed) available on Amazon Bedrock

Kimi K3.1 Pro (Highspeed) delivers high output tokens per second (OTPS) for faster, more responsive results, AWS says. Kimi K3.1 Pro is available in all AWS Regions where Amazon Bedrock is available through cross-Region inference.

Customers using Amazon Bedrock can now run agentic use cases such as coding and document processing on Kimi K3.1 Pro (Highspeed).

Kimi K3.1 Pro runs within the same security boundary as proprietary models and supports explicit prompt caching

The model runs within the same security boundary as proprietary models on Amazon Bedrock. Kimi K3.1 Pro supports explicit prompt caching to reduce latency and input costs, AWS says. AWS directs customers to the Amazon Bedrock console to get started and the Amazon Bedrock documentation for more information.