Comet, browser and Perplexity

Perplexity AI is getting ready to launch a $50 million fund focused on pre-seed and seed artificial intelligence startups in ...
Need an expert on a hot topic today? Perplexity promises its Perplexity Deep Research can deliver the information you need.
Perplexity also has a Deep Research tool now, and it's powered by a version of DeepSeek R1.
Perplexity has become the latest AI company to release an in-depth research tool, with a new feature announced Friday. Google ...
ChatGPT and Perplexity AI, backed by the likes of OpenAI, Sam Altman, Nvidia and Jeff Bezos, among others, are two of the ...
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 ...