The AI chatbot was used to help draft a citation in an expert report for Anthropic's copyright lawsuit.

Claude hallucinated the citation with “an inaccurate title and inaccurate authors,” Anthropic says in the filing, first ...

Ivana Dukanovic said in a court filing that the expert had relied on a legitimate academic journal article, but Dukanovic ...

The flawed citations, or "hallucinations," appeared in an April 30, 2025 declaration [PDF] from Anthropic data scientist ...

Anthropic has announced the addition of web search capabilities to its Claude models, available via the Anthropic API. This ...

The rollout of the API comes as AI companies look to augment their models in various ways that might attract new customers to ...

Last month the music publishers suing Anthropic had another go at arguing why the AI company should be held liable for ...

Notion used OpenAI's GPT-4.1 and Anthropic's Claude 3.7 for its new AI features for enterprises, moving away from reasoning ...

Anthropic PBC told a federal judge its expert witness didn’t rely on a fabricated academic article hallucinated by AI but ...

Anthropic data scientist Olivia Chen allegedly cited a non-existent academic article in a court filing submitted in late ...

Anthropic's groundbreaking study analyzes 700,000 conversations to reveal how AI assistant Claude expresses 3,307 unique ...

The firm was ordered to respond to allegations that its AI expert cited a non-existent academic source as part of a $75M ...