Amazon Bedrock is a fully managed service that offers a choice of high-performing foundation models (FMs) from leading AI companies. This repo is the ComfyUI nodes for Bedrock service. You could invoke the foundation model in your ComfyUI pipeline.
https://github.com/aws-samples/comfyui-llm-node-for-amazon-bedrock
git clone https://github.com/aws-samples/comfyui-llm-node-for-amazon-bedrock
comfy node install comfyui-llm-node-for-amazon-bedrock