Bedrock Prompt Caching in Node.js: Converse Setup and Costs
Bedrock prompt caching in Node.js: add cachePoint blocks to Converse API calls, cut Claude input costs, and fix the gotchas that keep cache reads at zero.
Category AWS
NAT Gateway Cost Trap: Cut Your AWS Bill With VPC Endpoints
NAT Gateway cost explained: $0.045/hr plus $0.045/GB, why S3 traffic hits it, and how free VPC gateway endpoints cut AWS network bills 50-80%. Guide.
MiMo V2.6 on AWS: EC2 Setup, GPU Costs, and Bedrock Gaps
MiMo V2.6 on AWS means self-hosting on EC2, not Bedrock. See real GPU costs, the vLLM setup steps, and why Custom Model Import won't take this model.
S3 Presigned URL Expiration: Why URLs Die Early (and Fix)
S3 presigned URL expiration is capped by your signing credentials, not the expiry you set. Learn why ExpiredToken hits and the PHP fix that works.
AWS Lambda PHP Cold Starts in 2026: SnapStart Won’t Fix
PHP on Lambda cold starts average 250ms and hit under 0.3% of requests. Here's why SnapStart can't help PHP, and what actually cuts cold start time.
Claude Fable 5.1 on AWS Bedrock: Setup, Pricing, Gotchas
Claude Fable 5.1 on AWS Bedrock is live: real pricing, PHP code, region limits, and the sampling change breaking Fable 5 integrations in production.