Perplexity, AI and 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.
Perplexity AI is now offering Deep Research for free. The feature takes extra time to go over multiple sources online and use ...
Perplexity has become the latest AI company to release an in-depth research tool, with a new feature announced Friday. Google ...
The Perplexity AI chatbot was initially available only as a web-based option with limited functionality. But since the launch ...
DeepSeek’s verdict: “Perplexity's response is the stronger of the two. While both answers are highly creative and detailed, ...
Despite the name, it's worth noting that the Deep Research fees are a little different. OpenAI’s Deep Research requires a ...