Which NLP breakthrough technology first enabled real-time translation in retail mobile apps, allowing for seamless shopping experiences across language barriers?

The intersection of language technology and retail has created fascinating market trends and innovations. Voice commerce is transforming how consumers interact with brands, while multilingual capabilities are expanding global reach. This poll tests your knowledge about a significant linguistic technology milestone that changed how retailers approach international markets and customer communication.

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Google's Neural Machine Translation (GNMT) in 2016
Facebook's DeepText algorithm in 2018
Microsoft's Z-code multilingual model in 2020
OpenAI's GPT-3 language model in 2019