Galaxy S26 updates AI wake word from “Hey Plex” to “Hey Perplexity”

Samsung’s Galaxy S26 series is swapping out the “Hey Plex” wake word for its third AI assistant in favor of the slightly longer “Hey Perplexity.” This change arrived quietly with the latest software update, temporarily removing the original wake phrase from the phones as the companies behind the AI work on the transition. While there’s no official explanation for the adjustment, speculation points to potential conflicts with established trademarks or brand sensitivities.

Perplexity AI’s chief has confirmed on social media that the “Hey Plex” hotword won’t be gone for good, noting this is a transitional step toward implementing “Hey Perplexity.” Meanwhile, Galaxy S26 owners still have easy access to Samsung’s AI lineup, as “Hey Google” remains active for Google’s Gemini assistant, and Bixby can be summoned with its familiar phrase.

This wake word change emerges in a smartphone market crowded with voice triggers. Samsung’s bold move to integrate Perplexity places the Galaxy S26 among the few devices that host three AI assistants side-by-side: Google’s Gemini, Bixby, and now Perplexity AI. This addition gives users more choice but also introduces potential confusion about which wake word activates which assistant.

Interestingly, Samsung’s decision to adjust wake words shows how trademark and brand recognition issues can influence user-facing features. The truncated “Hey Plex” might have sounded catchy, but “Hey Perplexity” clearly identifies the AI partner behind the feature without risking overlap with other well-known brands.

The Galaxy S26 series continues evolving as Samsung irons out software quirks and balances its multiple AI integrations. Early adopters have noted a few issues, including Play Protect certification errors. Adding more AI assistants increases complexity and may put Samsung’s voice assistant strategy under closer scrutiny, especially among users overwhelmed by choice.

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Whether the new “Hey Perplexity” wake word will catch on compared to Google and Bixby’s entrenched triggers remains to be seen. For now, Samsung’s commitment to offering users diverse AI options stands out-even if it comes with a few bumps along the road.