# Microsoft launches AI Max for Search pilot on Bing and Copilot

Digest AI · Marketing & Small Business · published 2026-09-20T02:16:00Z

Canonical: https://digestai.news/story/microsoft-launches-ai-max-for-search-pilot-on-bing-and-copilot

## Summary

Microsoft opened its AI ad‑optimization feature, AI Max for Search, to advertisers in May 2026. The pilot runs on Bing, Copilot Search and Copilot Answers and can reach 1.2 billion users each month across the Microsoft ecosystem. The system adds three capabilities: query‑expansion matching that automatically broadens advertiser keywords to capture purchase‑intent queries, asset personalization that selects the best headline and description for each user, and smart URL optimization that routes clicks to the most relevant product page.

For e‑commerce merchants, Microsoft advises using the Offer Highlights feature to surface free‑shipping or promotion details inside Copilot conversations, currently in English‑speaking regions with a rollout to Japanese expected later. Guardrail settings let advertisers exclude competitor brands, inappropriate terms, and enforce brand‑aligned messaging. Unlike Google’s offering, full search‑term reports are available from day one, and the final‑URL expansion risk requires regular monitoring. Microsoft notes its platform often delivers lower cost‑per‑click than Google Ads, making Bing a cost‑effective channel especially for B2B or desktop‑heavy products.

## Key points

- AI Max for Search pilot began in May 2026 for Bing, Copilot Search, and Copilot Answers.
- Feature can reach 1.2 billion monthly Microsoft ecosystem users.
- Includes query expansion, asset personalization, smart URL optimization, and full search‑term reports.

## Why it matters

Provides advertisers a large, AI‑driven alternative to Google Ads, improving relevance and conversion while offering more transparency and lower CPC.

## Sources

1. [Strengthening E-commerce Traffic from Bing and Copilot Searches with Microsoft AI Max for Search: Operational Points for Offer Highlights Settings and AI-Enhanced Matching](https://note.com/shopvalue/n/n5bd970df77be?hl=en) (note.com, 2026-09-20)

## Cite

Digest AI, "Microsoft launches AI Max for Search pilot on Bing and Copilot", 20 September 2026, https://digestai.news/story/microsoft-launches-ai-max-for-search-pilot-on-bing-and-copilot

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