Josh Blyskal

Josh Blyskal

/Technology

Claude Web Search Explained

On March 20, 2025, Anthropic released Web Search for Claude.ai, transforming it from a static LLM into an Answer Engine just like ChatGPT with Bing, Perplexity, or Google's AI Overviews. However, the critical insight is now clear: Claude leverages Brave Search as its primary search backend, confirmed by a statistically significant overlap of 86.7% (13 out of 15 total results) between Claude's cited results and Brave Browser's top non-sponsored results.

Charles Zhou

Charles Zhou

/Technology

X-Forwarded-For for AI Agents

On January 23, 2025, OpenAI introduced Operator, a groundbreaking AI system that can control a web browser to perform tasks on behalf of users. This marks a significant evolution in how AI interacts with the web—moving from passive crawling to active browsing. While this advancement brings exciting possibilities, it also presents a fundamental challenge: How can websites understand and serve the actual user behind the AI agent?

Charles Zhou

Charles Zhou

/Technology

Tracking DeepSeek R1: First Reasoning Model to Master Web Search

In a stunning development that's reshaping the AI landscape, DeepSeek, a Chinese AI startup, has recently made waves with their open-source R1 model. Released in January 2025, DeepSeek R1 has garnered attention not just for matching OpenAI's capabilities at a fraction of the cost (90-95% less), but also for being the first to successfully integrate web search into a reasoning-focused language model.

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