Omniscient AI
API—OSS—FREE—DOCS3/5
OA5.0#20 of 21
outWeb—Windows—Mac—Linux—Android—iOS
Ranked in AI Fact-Checking Tools ·Free plan· paid from $399/mo
About
Omniscient AI is ranked #20 of 21 in AI fact-checking tools on Inferse. It runs on API, Browser extension, Web. There is a free plan. A free trial is offered. Paid plans start at $399/mo.
Compared on AI fact-checking tools
- Free plan
- Noomniscient.news
- Claim detection
- Yesomniscient.news
- Citation links
- Yesomniscient.news
- Source types
- webomniscient.news
- Fact-check mode
- automaticomniscient.news
- Supported content
- text, URLs, webpages, articles, images, printed material, audio claimsomniscient.news
- Browser extension
- Yesomniscient.news
- API access
- Yesomniscient.news
Facts
- Purpose
- Omniscient AI offers source-linked fact-checking for publishers through an API, a WordPress plugin, and a Chrome extension.omniscient.news · 5 Oct 2026
- API output
- A fact-check API request returns a consensus Trust Score, model verdicts, and source citations in a structured JSON response.omniscient.news · 5 Oct 2026
- Models
- The API runs GPT-4o Mini, Perplexity Sonar Pro, and Gemini 2.5 Flash simultaneously for each request.omniscient.news · 5 Oct 2026
- Speed
- The developer page says a single API request returns a consensus fact-check in under 3 seconds.omniscient.news · 5 Oct 2026
- WordPress
- The WordPress plugin adds a Fact-vs-Opinion bar and automatic analysis options to published articles, using the user's API key.omniscient.news · 5 Oct 2026
- Chrome extension
- The Chrome extension checks a web page or selected text and shows multi-model fact-check results with supporting sources in Chrome.omniscient.news · 5 Oct 2026
- Other integrations
- The developer documentation describes webhook delivery, an OBS browser source, and a WordPress plugin integration.omniscient.news · 5 Oct 2026
- API limits
- The Enterprise API v1 accepts claims up to 8,000 characters and lists English, Hindi, Spanish, French, German, Portuguese, Arabic, Chinese, Japanese, and Korean as supported languages.omniscient.news · 5 Oct 2026
- Data use
- The API pricing page says submitted claims are not used to train any model.omniscient.news · 5 Oct 2026
- Data processing
- The API pricing page says requests are processed on Omniscient's infrastructure, which calls upstream AI models over encrypted connections.omniscient.news · 5 Oct 2026
- Security
- The developer documentation requires Bearer-token authentication for API requests and says API keys can be revoked from the dashboard.omniscient.news · 5 Oct 2026
- Decision support
- The API pricing FAQ describes Trust Scores as a triage tool and recommends human review for high-stakes decisions.omniscient.news · 5 Oct 2026
- Free checks
- The try page offers five free checks after Google sign-in and says a promotional code can unlock additional checks without a card.omniscient.news · 5 Oct 2026
- Maker and address
- The privacy policy identifies Tanmaya Sharma as the proprietor and gives a registered address in Model Town, Delhi, India.omniscient.news · 5 Oct 2026
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Where it ranks on Inferse
- Best AI Fact-Checking Tools in 2026#20 of 21
Sources
- omniscient.news· checked 5 Oct 2026
- omniscient.news/developer· checked 5 Oct 2026
- omniscient.news/api-plans· checked 5 Oct 2026
- omniscient.news/try· checked 5 Oct 2026
- omniscient.news/privacy· checked 5 Oct 2026