Comet, Perplexity and web browser

Perplexity also has a Deep Research tool now, and it's powered by a version of DeepSeek R1.
Need an expert on a hot topic today? Perplexity promises its Perplexity Deep Research can deliver the information you need.
The modifications change the model’s responses to Chinese history and geopolitics prompts. DeepSeek-R1 is open source.
The Perplexity AI chatbot was initially available only as a web-based option with limited functionality. But since the launch of the Perplexity mobile assistant on Android, I've been using it ...