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Claude is an AI assistant developed by Anthropic that uses large language models to generate text and support conversational tasks.
… And Claude may then be a little more inclined to say something cheery or put extra effort into vibe coding. “What was surprising to us was the degree to which Claude’s behavior is routing through the model’s representations of these emotions,” says Jack Lindsey, a researcher at Anthropic who studie… …
His code to remove watermarks from Claude-generated text has since gone viral on GitHub, has been bookmarked more than 20,000 times on X, and has drawn more than 100 contributors, with many more incorporating the technology into their own projects. “Anthropic is embedding watermarks in its Claude t… …
… For this and other national security reasons, Anthropic does not offer commercial access to Claude in China, or to subsidiaries of Chinese companies located outside of the country. …
… These requests will instead be rerouted to an older AI model, Claude Opus 4.8. If Anthropic suspects a user is trying to conduct distillation—training a smaller AI model off a larger AI model’s responses—on Claude Fable 5, those requests will also be rerouted to Claude Opus 4.8, the company says. …
… But this approach had one major limitation. “Your computer must be awake, and the app must be open for Claude to work on tasks,” reads Anthropic’s description. …
… Anthropic said it implemented the measures because Claude has become increasingly effective at accelerating AI research. In a recent blog post, the company said it is concerned that AI could improve its capabilities faster than society can adapt to them. …
… Unlike in the OpenAI case, Anthropic said that Claude did not find or exploit any complex vulnerabilities. …
… Anthropic also claimed that the jailbreak the US government found for Claude Fable 5 was narrow, and would not have made an attacker meaningfully more dangerous than they would have been with another AI model. “To date, the government has only given us verbal evidence of a potential narrow, non-uni… …
… The majority of Anthropic’s recent revenue growth has come from Claude Platform, an enterprise product that allows developers to tap into the company’s AI models through an API, according to Anthropic’s head of product for the Claude Platform, Angela Jiang. …
… In a statement to WIRED, Anthropic spokesperson Reem Ateyeh says the company aims to return Fable 5 to Claude’s subscription plans “when sufficient capacity allows,” and intends to do so “as quickly as we can”—seemingly a reference to the company’s computational constraints. …