I tested ChatGPT and Perplexity AI as my CarPlay voice assistants – both made Siri look bad

I tested ChatGPT and Perplexity AI as my CarPlay voice assistants – both made Siri look bad

By The Tech Buzz Team
Publication Date: 2026-05-03 18:05:00

Apple’s Siri just got embarrassed on its home turf. A hands-on comparison of ChatGPT and Perplexity AI running as CarPlay voice assistants reveals how far behind Apple’s decade-old assistant has fallen. Both AI-powered alternatives delivered contextual answers, nuanced recommendations, and practical help that Siri simply can’t match – raising fresh questions about whether Apple’s cautious AI strategy is leaving iPhone users stuck with outdated tech while the rest of the industry races ahead.

The battle for your car’s dashboard just exposed Apple‘s biggest AI weakness. Fresh real-world testing shows that both ChatGPT and Perplexity AI drastically outperform Siri when used as voice assistants through CarPlay – and it’s not even close.

The comparison puts OpenAI‘s conversational prowess and Perplexity’s search-focused approach head-to-head against Apple’s long-struggling assistant in one of the most demanding use cases: helping drivers while their eyes stay on the road. What emerged was a stark illustration of how traditional voice assistants are being left in the dust by large language model-powered alternatives.

Both AI assistants handled complex, multi-part queries with ease – the kind that typically leave Siri confused or defaulting to web search results. Ask ChatGPT for restaurant recommendations based on specific dietary restrictions and previous preferences, and it delivers contextual suggestions with explanations. Perplexity pulls real-time information and cites…