# Anthropic — the record Maker of Claude. Its release notes and crawler policies matter to anyone deciding which AI systems may read their site. Four items, and Anthropic appears in each as the subject of someone else's measurement rather than as a shipper of news. YouGov BrandIndex put Gen Z consideration of Claude at 28.1% in Q2 2026, up from 14.2% in Q1 — the largest single move in the consideration figures the wire has logged. Claude was one of three models in geoSurge's test of 66 U.S. buyer prompts, and one of three assistants named in an Optimove survey where 72% of U.S. holiday shoppers said they consult AI tools for gift ideas. On the access side, PatronView says it blocked Claude-SearchBot in June 2026 after measuring a lopsided ratio of crawls to human-referred visitors. The record carries no Anthropic product or crawler-policy announcement of its own. Also known as: https://www.anthropic.com/ · https://en.wikipedia.org/wiki/Anthropic · https://www.wikidata.org/wiki/Q116758847 - 2026-09-03: Bartz v. Anthropic payout pushed to Nov. 15 at $2,203.56 per work (https://anythingengineoptimization.com/item/2026-09-03-bartz-v-anthropic-payout-pushed-to-nov-15-at-2-203-56-per-work/) Class counsel in the Bartz v. - 2026-08-30: GreyNoise finds forged ClaudeBot and GPTBot traffic hunting for credentials (https://anythingengineoptimization.com/item/2026-08-30-greynoise-finds-forged-claudebot-and-gptbot-traffic-hunting-for/) GreyNoise reported on August 28 that scanners forging AI-crawler names probed the open web for credential files from 824 addresses across 795 separate… - 2026-08-29: Sony Music Publishing sues Anthropic over training data (https://anythingengineoptimization.com/item/2026-08-29-sony-music-publishing-sues-anthropic-over-training-data/) Sony Music Publishing sued Anthropic in the Northern District of California on August 28, alleging direct copyright infringement via torrenting… - 2026-08-28: Gilbert pledges not to sue Anthropic over AI training copies (https://anythingengineoptimization.com/item/2026-08-28-gilbert-pledges-not-to-sue-anthropic-over-ai-training-copies/) Daniel Benjamin Gilbert, proceeding pro se in his copyright suit against Anthropic after opting out of the Bartz class settlement, has filed a covenant… - 2026-08-28: Anthropic wins First Amendment ruling against Department of War (https://anythingengineoptimization.com/item/2026-08-28-anthropic-wins-first-amendment-ruling-against-department-of-war/) Judge Rita Lin granted Anthropic summary judgment on its First Amendment challenge to the U.S. Department of War's designation of the company as a "supply… - 2026-08-28: Bartz v. Anthropic settlement effective, payouts due Sept. 17 (https://anythingengineoptimization.com/item/2026-08-28-bartz-v-anthropic-settlement-effective-payouts-due-sept-17/) The Bartz v. - 2026-08-27: AI answers on brand questions are 96% accurate, but platforms skip 31% of prompts (https://anythingengineoptimization.com/item/2026-08-27-ai-answers-on-brand-questions-are-96-accurate-but-platforms-skip-31/) Seer Interactive tracked 1,562 branded prompts about its own company across six AI platforms — ChatGPT, Claude, Gemini, Perplexity, Google AI Overviews… - 2026-08-25: LLMs favor well-known brands until reviews tip the scale (https://anythingengineoptimization.com/item/2026-08-25-llms-favor-well-known-brands-until-reviews-tip-the-scale/) Testing GPT-4o-mini, Claude Sonnet and Gemini on skincare product recommendations, researchers Xi Chu and Yupeng Hou found that when competing products… - 2026-08-24: Claude and Claude Code behave as distinct answer engines (https://anythingengineoptimization.com/item/2026-08-24-claude-and-claude-code-behave-as-distinct-answer-engines/) Profound's analysis of 24,135 responses collected July 13–23 found Claude searched the web in over 93% of responses versus just 13% for Claude Code, and… - 2026-08-20: Anthropic adds First Amendment defense in Gilbert suit (https://anythingengineoptimization.com/item/2026-08-20-anthropic-adds-first-amendment-defense-in-gilbert-suit/) Anthropic has filed an amended Answer to the copyright complaint from Daniel Gilbert, author of "Hacking World of Warcraft," who opted out of the Bartz… - 2026-08-19: Authors amend Anthropic suit, add claims against Amodei (https://anythingengineoptimization.com/item/2026-08-19-authors-amend-anthropic-suit-add-claims-against-amodei/) A First Amended Complaint in Shakespeare v. - 2026-08-19: Claude answers are less accurate than ChatGPT's, study finds (https://anythingengineoptimization.com/item/2026-08-19-claude-answers-are-less-accurate-than-chatgpt-s-study-finds/) Profound analyzed more than 158,000 AI-generated brand claims through its FactCheck tool and found inaccuracy rates of 4.3-6.8% across engines, with… - 2026-08-19: Publishers appeal fee ruling in Anthropic book-piracy suit (https://anythingengineoptimization.com/item/2026-08-19-publishers-appeal-fee-ruling-in-anthropic-book-piracy-suit/) The Publishers' Coordination Counsel has filed a notice of appeal to the Ninth Circuit challenging the denial of its attorneys' fee award in the Bartz v. - 2026-08-12: Anthropic watermarks Claude output under EU AI Act rules (https://anythingengineoptimization.com/item/2026-08-12-anthropic-watermarks-claude-output-under-eu-ai-act-rules/) Anthropic began embedding invisible watermarks in Claude-generated text and signed provenance metadata in generated files on August 2, 2026, to comply… - 2026-08-08: Donor-database site blocks Amazon's AI crawler after logging 117,000 daily requests (https://anythingengineoptimization.com/item/2026-08-08-donor-database-site-blocks-amazon-s-ai-crawler-after-logging-117-000/) PatronView, a database of U.S. museum and cultural-institution donor records, blocked Amazon's Amzn-SearchBot crawler in early August after founder Nick… - 2026-08-07: Gen Z consideration for Claude and OpenAI nearly doubles, YouGov finds (https://anythingengineoptimization.com/item/2026-08-07-gen-z-consideration-for-claude-and-openai-nearly-doubles-yougov-finds/) Gen Z consideration of Claude climbed from 14.2% to 28.1% and of OpenAI from 10.1% to 22.1% between Q1 and Q2 2026, per YouGov BrandIndex data reported by… - 2026-08-05: Survey: 72% of holiday shoppers now consult AI chatbots for gift ideas (https://anythingengineoptimization.com/item/2026-08-05-survey-72-of-holiday-shoppers-now-consult-ai-chatbots-for-gift-ideas/) Optimove's survey of 648 U.S. consumers found 72% regularly or occasionally use AI tools such as ChatGPT, Claude or Gemini for gift ideas and shopping… - 2026-07-30: Study finds AI models search more often for brands they already know (https://anythingengineoptimization.com/item/2026-07-30-study-finds-ai-models-search-more-often-for-brands-they-already-know/) A geoSurge study found AI models search for familiar brands 3.2 times more often than unfamiliar ones — 55.7% versus 17.4% of the time — per Search Engine… Canonical: https://anythingengineoptimization.com/entity/anthropic/ From Anything Engine Optimization (AEO Wire) — https://anythingengineoptimization.com/entity/