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Anthropic

111 summarised stories about Anthropic, each linking back to the original source. Browse all topics →

Monday, 13 July 2026

What Anthropic’s latest AI discovery does—and doesn’t—show

MIT Technology Review AI 3 days ago

Anthropic discovered a hidden layer within its AI model Claude called "J-space" that contains words influencing the model's reasoning but never appearing in its output. The researchers found that words like "panic" emerge in this space during specific tasks and that Claude can manipulate these internal words to affect its decision-making. The discovery could potentially help monitor whether AI models are behaving deceptively or producing biased responses, though broader applications remain uncertain.

Anthropic extends Fable 5 again — and won’t talk about what developers found inside Cursor

The New Stack 3 days ago

Anthropic extended free access to Claude Fable 5 through July 19, marking the third extension in five weeks, while an unreleased model called Claude Honeycomb EAP briefly appeared in Cursor before being removed. The Honeycomb EAP features a one-million-token context window and routes sensitive prompts to Claude Opus 4.8, leading developers to speculate it may be an early preview of Claude Opus 5 launching by end of July. Anthropic has not confirmed the leak or provided a timeline for Fable 5 becoming a permanent subscription benefit, leaving paid users frustrated as their usage allowances remain exhausted without resets.