Modern generative AI applications often need to stream large language model (LLM) outputs to users in real-time. Instead of waiting for a complete response, streaming delivers partial results as they become available, which significantly improves the user experience for chat interfaces and long-running AI tasks. This post compares three serverless approaches to handle Amazon Bedrock LLM streaming on Amazon Web Services (AWS), which helps you choose the best fit for your application.
- AWS Lambda function URLs with response streaming
- Amazon API Gateway WebSocket APIs
- AWS AppSync GraphQL subscriptions
We cover how each option works, the implementation details, authentication with Amazon Cognito, and when to choose one over the others.
Lambda function URLs with response streaming
AWS Lambda function URLs provide a direct HTTP(S) endpoint to invoke your Lambda function. Response streaming allows your function…
https://aws.amazon.com/blogs/compute/serverless-strategies-for-streaming-llm-responses/