Amazon Comprehend · Pricing Plans
Amazon Comprehend Plans Pricing
Amazon Comprehend Plans Pricing is the pricing profile for Amazon Comprehend on the APIs.io network — every figure transcribed verbatim from the provider’s own pricing page on 2026-09-20.
It defines 4 plans, including Custom Comprehend - synchronous classification and entity recognition endpoint — $0.0005 PER IU PER SECOND; Custom model training — $3 per Hour for Model Training; Custom model management — $0.50 per month for custom model management, and 1 more.
The page prices API or platform usage directly, priced per call; the service is delivered as managed.
Tagged areas include Machine Learning, Natural Language Processing, and Text Analysis.
4 Plans
Prices the API
Basis: per call
Delivered: managed
Transcribed from the provider's pricing page on 2026-09-20 — aws.amazon.com/comprehend/pricing/.
View Source
Machine LearningNatural Language ProcessingText Analysis
Plans
Custom Comprehend - synchronous classification and entity recognition endpoint
per-use
$0.0005 PER IU PER SECOND per inference unit (IU) per second
Includes: One inference unit (IU) provides a throughput of 100 characters/second
Custom model training
per-use
$3 per Hour for Model Training per hour (billed by the second)
Custom model management
month
$0.50 per month for custom model management per custom model
Free Tier
month
50K UNITS OF TEXT (5M CHARACTERS) per per API per month
Includes: 50K units of text (5M characters) per API per month; 5 jobs up to 1MB each (Topic Modeling); available for 12 months
Sources
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.