Microsoft Web IQ Gives AI Agents Bing Grounding APIs

Jun 03, 2026 02:10 AM - 1 month ago 50385

Microsoft announced Web IQ, a group of grounding APIs that fto AI agents propulsion accusation from Bing’s hunt index.

The institution calls Web IQ “a hunt motor for AI systems.” Where Bing helps group find web pages, Web IQ helps AI agents find accusation they tin usage while reasoning done a task.

What Web IQ Does

Web IQ uses a rebuilt retrieval stack based connected the Bing index, redesigning really contented is indexed, ranked, and selected. AI agents hunt many times nether tight clip constraints crossed aggregate steps.

The API returns passages and ‘structured grounds objects’ alternatively of afloat web pages, truthful AI models person only the useful parts of a page. Every token an AI exemplary processes costs money and adds latency, truthful less tokens pinch amended accusation intends cheaper and faster answers.

Microsoft summarizes it arsenic “fewer tokens in, amended answers out, little costs per call.”

Performance Claims

Microsoft uses GDSAT (grounding satisfaction) to measurement if info is caller and trustworthy. They declare Web IQ scores higher than competitors based connected 3,000 sample queries.

The institution reports sub-165ms consequence times astatine P95, astir 2.5 times faster than competitors, based connected tests crossed 5 information centers.

On token efficiency, Microsoft reports that Web IQ delivers the aforesaid value pinch less tokens arsenic the measurement of results increases.

Publisher Controls

Web IQ follows the aforesaid robots removal rules and patient preferences that Bing already honors. The institution is besides moving pinch the IETF and different manufacture groups connected standards for really AI systems entree web content.

Technical Details

Web IQ uses Microsoft’s open-sourced embedding model to find applicable contented and further models to rank and prime passages.

According to the announcement, these models are trained for really they’ll beryllium utilized wrong AI reasoning, not for standalone benchmark scores.

For accelerated hunt astatine scale, the strategy extends DiskANN, Microsoft’s exertion for searching ample indexes without loading everything into memory.

Why This Matters

Microsoft has been building toward this. Bing Webmaster Tools added AI citation data successful February, mapped grounding queries to cited pages successful March, and previewed Citation Share astatine SEO Week. Those devices show publishers really AI systems usage their content, and Web IQ is the different broadside of that. It’s what AI systems would usage to propulsion the contented successful the first place.

In Web IQ, accusation is returned arsenic passages alternatively than afloat pages. What makes a page rank good successful accepted hunt and what makes a transition useful for grounding whitethorn not overlap, arsenic Microsoft’s ain grounding model post described earlier this year.

Looking Ahead

Web IQ is accepting expressions of liking but hasn’t announced wide availability, pricing, aliases which AI platforms will usage it. Microsoft hasn’t said whether existing Copilot aliases Bing Chat grounding uses Web IQ, aliases whether Web IQ is abstracted from those systems.

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