Company
Europe Pmc
Sample prompts where it appears
What are the best free immunoassay platforms for a low-budget diagnostics replacement search?
Brands:Aptagen,Aptamerbase,Pubmed,Europe Pmc,Lens
What are the best free broad research search sites for quick answers and source citations?
Brands:Google Scholar,Semantic Scholar,
Pubmed,
Crossref,
Openalex
How do I set up an academic search engine for tracking claims to sources in a research project?
Brands:Openalex,
Crossref,
Pubmed,Europe Pmc,
Semantic Scholar
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How did Obsurfable measure this?
Obsurfable records AI answers to buyer-style prompts in its research corpus (3 observations for this page). Metrics are distributions over observations, not a single static ranking.
Which AI systems does Obsurfable collect answers from?
OpenAI, ChatGPT, Google, Gemini, Google AI Mode, Anthropic, Claude, Perplexity, Grok, DeepSeek, Mistral, Copilot, and Meta AI.