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ChinaTechnology and telecom2026 – ongoing

DiDi International Business Group

Contact-center quality assurance on Amazon Bedrock

AWS reported DiDi's contact-reason verification accuracy rose from 38% to 86%

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Problem

DiDi's international customer-service team used an opaque third-party quality-assurance system. Changing service rules made consistent multilingual review difficult.

Approach

DiDi and AWS built a replacement on Amazon Bedrock for Spanish and Portuguese conversations. The system checked contact reasons and evaluated compliance, with a separate workflow for recurring customer issues. It verified the assigned contact reason before exposing the model to alternative classifications. Programmatic checks reviewed deterministic criteria after model scoring.

Results

86%intent-verification accuracy, up from 38% in production validation, reported by AWSVendor case study[1]

Takeaway

Separating label verification from reclassification improved accuracy in DiDi's production validation. The disclosed results did not establish performance on an independent benchmark.

Categories

Business function
Customer service
Innovation type
Process innovation
AI technology
Generative AI
Evidence
Vendor case study

Sources

  1. How DiDi built intelligent contact center QA with Amazon Bedrock
    Amazon Web Services8 Sep 2026Vendor publication

Source summaries

[1]Amazon Web Services8 Sep 2026

AWS described DiDi's production QA architecture and its context-management changes. It reported intent-verification accuracy rising from 38% to 86% during production validation.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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