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GermanyMedia and entertainment2023 – ongoing

RTL Deutschland

Generative AI customer-service chat for RTL+ subscribers

RTL+ chat answered 70% of subscriber queries automatically with a generative AI bot, LoyJoy says

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Problem

RTL+ subscribers asked many questions about their subscriptions, and these reached the customer service phone lines.

Approach

In mid-2023 RTL+ moved its chat fully to generative AI on the LoyJoy platform. A large language model writes answers from RTL's knowledge base of curated documents and websites. The bot reads the customer's plan to tailor replies, handles follow-up questions and passes complex requests to a ticket system. A short NPS survey follows each chat.

Results

70%share of queries answered automatically in the chat, per LoyJoyVendor case study[1]

Takeaway

Giving the bot access to the customer's plan let it answer account-specific questions, with a ticket handover for the rest. The 70% figure comes from the vendor, which did not say how it was measured.

Categories

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

Sources

Source summaries

[1]LoyJoy15 Aug 2024

LoyJoy's customer story says RTL+ was among its first customers to rely entirely on generative AI, from mid-2023. It describes the knowledge-base answers, plan lookup and ticket handover. It states that the chat answers 70% of queries automatically and reduced call volume.

Full details are in the original sources.

Added 2 Nov 2026 · Updated 2 Nov 2026
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