From the source
Deepgram announces Enhanced Metrics and Prometheus/OpenTelemetry support for its speech-to-text and text-to-speech models deployed on 
Amazon· 27 AugDeepgram deepens Amazon SageMaker AI observability with Enhanced Metrics
Deepgram adds billing metrics and Prometheus observability to SageMaker deployments
Capability change
From the source
Deepgram Enhanced Metrics : Usage and billing metrics that the Deepgram container publishes directly into your Amazon CloudWatch account, with no agent, no sidecar, and no additional IAM permissions. These are the same consumed-unit values that drive AWS Marketplace metered billing, so you can reconcile your AWS bill against actual traffic down to the model and transport. Prometheus and OpenTelemetry support : Engine-level Prometheus metrics scraped straight from the Deepgram container, and per-GPU accelerator and host metrics.
aws.amazon.com