heeb.ai — LLM Mentions API The way people search and discover information has fundamentally changed. With the rise of AI models acting as search assistants, visibility within large language models (LLMs) has become the new frontier for brand awareness. Key Facts: - Over 1 billion active AI or LLM users worldwide - More than 90 million people now use AI as their primary search tool - AI-driven search is projected to grow 9x by 2027 Understanding how your brand, product, or entity appears in this new search ecosystem is essential. heeb.ai helps you measure and optimize that presence. Overview: heeb.ai is the LLM Mentions API, a unified interface that allows developers to query and analyze how brands or entities are referenced across major large language models such as OpenAI, Google AI-mode, xAI Grok, and Perplexity Sonar. With a single structured request, you can extract mentions, sentiment, sources, and visibility insights that help product, SEO, and research teams understand how brands are represented across AI systems. What It Does: heeb.ai brings together multiple LLMs behind one consistent interface. It allows you to: Track brand and product mentions across multiple AI models Analyze sentiment and tone of mentions Retrieve citations and content sources referenced by models Compute visibility and aggregated sentiment scores Identify content gaps and optimize brand representation in AI-generated responses These insights make it possible to measure and improve how your brand is represented in the new era of AI-first search.