AI APIs for Information tool

ChatDOC

Chat with documents for instant, cited answers.

Document chat

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201 chatdoc.com

Camilo Luvino

Jul 3, 2023

@ChatDOC

I have tried many of these services and this is one of the best.

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Released 2y ago

Free + from $8.99/mo

13,117

94

4.0

Runable 2.0

worlds first design driven general ai agent

Productivity

Open

Used it for PPT generation and performed extremely well, especially the numbers and data part.

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Released 1mo ago

Free + from $10/mo

110,981

89

4.1

Consensus

AI-powered academic search: find and understand science faster.

Scientific article summaries

Open

Marley Blenkinsop

🛠️ 3 tools 🙏 274 karma

Aug 1, 2025

@Consensus

Tried using it to get answers for a few questions, but what really impressed me was how many sources it pulled in. Didnt expect that, but it actually turned out to be super useful. Nice tool :)

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🇺🇸 United States

Released 3y ago

No pricing

10,423

351

4.2

LightPDF

Chat with documents instantly in 100+ languages.

Document chat

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810 lightpdf.com

Good to use even for free. Gives answers related directly to the info in the document, along with references to pages where it can be found. Also does well at analyzing graphs and charts

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Released 2y ago

No pricing

10,713

95

3.0