Travelers Insurance: Amazon Bedrock + Amazon Textract email classification automation

Travelers Insurance receives millions of service-request emails each year, many with ambiguous content and PDF attachments. The company and AWS Generative AI Innovation Center built an AI-based email classification workflow to automate routing of these requests into 13 service request categories.

Industry
Insurance
Published
January 2025

Reported outcomes

91%

accuracyQuality & accuracy

68%accuracy

Strategic outcomes

New product / capabilityAutomated email routing into service categoriesSpeed & agilityAccelerated routine request processingScale & capacityEnabled handling of high email volumesEmployee experienceFreed staff for complex work

Catalog median for quality & accuracy deployments: +90% across 282 reported metrics. Compare benchmarks →

Primary read

Use case focus

Showing 3 of 3

  • 1Email classification
  • 2Document processing automation
  • 3Workflow automation
  • Travelers needed to classify large volumes of service-request emails that often contained ambiguous language and PDF attachments.
  • Manual processing consumed significant time and was difficult to scale for routine policy-service requests.
  • The solution used Anthropic Claude models on Amazon Bedrock as a foundation-model classifier with prompt engineering and few-shot examples.
  • Email body text was extracted, PDF attachments were split into pages, and Amazon Textract was used to extract text, entities, and table data from the page images.
  • The email text and Textract output were combined into a single prompt to classify each message into one of 13 categories.
  • The team iterated on prompts, condensed categories, and improved instructions to raise accuracy and produce explainable outputs.
  • The classifier reached 91% accuracy, up from 68% before prompt engineering.
  • The automation can save tens of thousands of manual processing hours and redirect staff to more complex work.
Architecture

Raw emails were ingested, body text extracted, and any PDF attachments were rendered into page images. Amazon Textract processed the page images to extract text, entities, and table data. The extracted attachment text was combined with the email body text and sent to Anthropic Claude on Amazon Bedrock for classification into 13 service-request categories.

Implementation partners2
Sources & evidence1
Groundedness: 5/5

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