Anthropic shipped two documents with Claude Opus 5: a prompting guide and a 194-page System Card. Between them they describe over-verification, scope drift, a higher hallucination rate and a protein-design run that went silent for eight hours. Here is what the primary sources actually say.
Anthropic shipped Claude Opus 5 on 24 July 2026 with a 1M-token context window and thinking on by default. The headline price of $5 per million input tokens is not a cut, and that distinction matters for anyone budgeting AI work.
Researchers found result_source: "bing" in ChatGPT's network traffic: a fifth retrieval pipe, switched on account by account. Here is what the finding actually says, what it does not say, and the Bing checklist most sites have ignored for years.
Cloudflare's EmDash is built for AI agents to manage content via MCP, not just humans clicking buttons. Here is what an AI-native CMS changes for content operations, and what it does not change about getting cited in Google and ChatGPT.
Suganthan Mohanadasan read ChatGPT's network traffic instead of guessing from its answers. The mechanics matter more than the buzzwords: it reads your own page for facts, if it can parse them, and everyone else's for opinion. Here is what that means for your AI visibility.
New analysis by Lily Ray finds Google's AI Overviews cite self-promotional 'best [category]' listicles but recommend rivals about 69% of the time. Here is what that means for smaller brands, and what actually earns the AI recommendation.
Google's June 2026 paper argues for a light-touch, evidence-based way to regulate AI in the US. Read from the EU, the more useful question is what a site owner should actually do, because Europe already chose the opposite approach.
A new Google Research paper details S-CTS, a LoRA-powered system that hunts coordinated AI 'slop' on video platforms. We unpack how it works, the verified results, and what the rising quality bar means if you publish content.
Google quietly told marketers to stop optimizing for robots. What really changes in the AI-search era — and where the company leaves a few things unsaid.
