Clair
Clair is a semantic news API that returns articles matching the meaning of a natural language query rather than exact keywords. It works over a curated corpus of trusted sources and provides deterministic, explainable, and tunable matching scores. Available as open-core with API access and example code for easy integration.
FreemiumApache-2.0WebAPICloud-managed
2stars
4features
2026since
Overview
4 featuresClair sits in PulseGate's AI & ML category. It focuses on finding news articles that semantically match a query instead of just containing keywords. It is built as a B2B product for developers and researchers. There is a free tier. It runs on the web and API.
It is developed by Clair, and it first shipped in 2026. Development happens publicly on GitHub with 1 commit in the last 90 days. Among its 4 catalogued features are Semantic Matching, Explainable Scores, and Curated Corpus. It exposes integrations via a public API.
Summary written by a language model from the project’s public pages.
- Semantic Matching
- Explainable Scores
- Curated Corpus
- Reproducible Queries
Tags
semantic-searchnews-apivector-searchopen-coreexplainable-ai
AI capabilities
Text
Inference: Cloud APIWeights: Proprietary
Built with & integrations
Framework
Next.js
Hosting
Vercel
Connectors
API
Runs on
BrowserAPI-onlyCloud-managed
Detected from
- Next.js
- x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
License
Apache-2.0
Verified signals
Indexing history
1What PulseGate has recorded for this listing
- Indexed21 Jul · 07:39 UTCShow HN: Clair – open-source semantic news API verified against its public sourceSource: PulseGate · Open
Frequently asked questions about Clair
- What is Clair?
- Clair focuses on finding news articles that semantically match a query instead of just containing keywords. It is catalogued under AI & ML on PulseGate.
- Who should use Clair?
- Clair is a B2B product built for developers and researchers.
- Does Clair have a free plan?
- Yes — there is a free tier, with paid plans for advanced use.
- What platforms does Clair run on?
- Clair runs on the web and API.
- Is Clair still active?
- The GitHub repository shows 1 commit in the last 90 days.
- What are alternatives to Clair?
- Similar projects tracked by PulseGate include Cliprise, chi-ai, and AI DocuChat.Cliprisechi-aiAI DocuChat
- Who makes Clair?
- Clair is developed by Clair.
- How long has Clair been around?
- Clair first shipped in 2026.
Also in AI & ML
Same category — not a similarity match