Guardian Applies Sierra AI to High-Volume Insurance Service

Guardian announced on November 5, 2026 that it is applying Sierra’s AI-native customer engagement platform to high-volume service work, led by approximately 1 million dental-benefit verification calls each year. Guardian’s press-release index uses the phrase multi-year partnership, but the announcement does not specify a duration; the partnership also covers payment processing and claim-status inquiries. Guardian presents faster completion and quicker answers as objectives rather than measured…

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