Unriddle – Create your own GPT-4 on top of any document
Anara is the AI workspace for research. Search your library and the web, then write with every claim cited to its source. 4× more accurate than general AI.
Unriddle – Create your own GPT-4 on top of any document launched on April 3, 2023 with 29 votes, #1,503 of 4,853 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
Unriddle lets users build custom GPT-4 powered tools that work with any document. It's designed for professionals who need to extract insights and information from files quickly. The product allows people to create personalized AI assistants trained on their specific documents, making research and document analysis faster than manually reading through materials.
written from the facts on this page · September 2026
From the sources
Anara searches your library and the web, summarizes what it finds, and helps you write with every claim cited back to its source. Anara is 4× more accurate than general-purpose AI at finding information in documents. Found it in your Battery Materials folder from March 14, and pulled the two related papers you uploaded that week. Anara remembers every file you upload, so you can ask about them anytime. “Inspired by this hierarchical and multi-timescale biological architecture, we propose the Hierarchical Reasoning Model (HRM). HRM is designed to significantly increase the effective computational depth. It features…” Every answer points to the exact passage it came from, verifiable in one…from unriddle.ai
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Hey HN, We're Alex, Martin and Laurent. We previously founded Wit.ai (W14), which we sold to Facebook in 2015. Since 2019, we've been working on Nabla (https://nabla.com), an intelligent assistant for health practitioners. When GPT-3 was released in 2020, we investigated it's usage in a medical context[0], to mixed results. Since then we’ve kept exploring opportunities at the intersection of healthcare and AI, and noticed that doctors spend am awful lot of time on medical documentation (writing clinical notes, updating their EHR, etc.). Today, we're releasing Nabla Copilot, a…
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Hi HN, Today we’re launching GPT-4 answers on Phind.com, a developer-focused search engine that uses generative AI to browse the web and answer technical questions, complete with code examples and detailed explanations. Unlike vanilla GPT-4, Phind feeds in relevant websites and technical documentation, reducing the model’s hallucination and keeping it up-to-date. To use it, simply enable the “Expert” toggle before doing a search. GPT-4 is making a night-and-day difference in terms of answer quality. For a question like “How can I RLHF a LLaMa model”, Phind in Expert mode delivers a…
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