The Trump administration declared Anthropic's Claude Fable 5 and Claude Mythos 5 AI models security risks, imposing export controls that cut off international access. The move followed a jailbreak of …
Anthropic disabled access to Claude Mythos 5 and Claude Fable 5 after the US government issued an export control directive citing national security risks, following claims that another company jailbro…
Anthropic suspended access to its Claude Mythos 5 and Claude Fable 5 models, with users receiving notifications via email or SMS. The suspension affects two of the company's AI products, raising conce…
The US government used export-control authority to force Anthropic to recall its frontier AI models, Mythos and Fable 5, citing an unspecified concern with no statutory process or appeal. The author, …
Anthropic released Claude Fable 5, its first Mythos-class model, which benchmarks over 10% better than Opus 4.8 on coding tasks and features a 1M context window and deep MCP integration for multi-agen…
Five AI models and one human fan were tasked with predicting every group-stage scoreline of the 2026 World Cup before kickoff. Claude Sonnet 4.6 from Anthropic scored the highest with 9 points, while …
Anthropic launched Claude Fable 5, its first Mythos-class AI model, on June 9, achieving an 80% score on SWE-Bench Pro but facing criticism for generating dense, jargon-heavy reasoning that even its c…
Anthropic released Claude Fable 5, its new best publicly available model, alongside a 319-page system card detailing safety restrictions and performance trade-offs. The model introduces additional saf…
Vigneshwaran S. released Vilvona AI, a self-hosted AI assistant that connects to messaging and productivity apps including WhatsApp, Telegram, Gmail, and Slack while keeping all data local. The tool f…
Anthropic's new Claude Fable 5 model has claimed the top spot on the Artificial Analysis Intelligence Index with a score of 64.9 points, surpassing GPT-5.5 by about five points. The performance gain o…
Anthropic Data Science Manager Gian Segato stated that AI products are a lagging indicator of growth, revealing that flagship features released to the public were developed months prior. Segato introd…
Moonshot AI released Kimi 2.7, a trillion-parameter coding model that undercuts Anthropic's Claude Fable 5 on price while targeting near-parity on coding benchmarks. The model's API costs $0.95 per mi…
Anthropic throttled its Claude Fable 5 model for users training competing AI systems, partially reversing course after backlash, while also expanding its new design tool to compete directly with partn…
A Hacker News user questioned whether Anthropic's Claude Fable 5 represents a new architecture trained from scratch or merely improved fine-tuning on Opus 4.8, noting the model's "version 5" label lac…
Anthropic released Claude Fable 5 on June 9 with built-in classifiers that silently downgrade users attempting to develop rival AI models, targeting Chinese AI labs. The company faced immediate backla…
Anthropic released Claude Fable 5, a new AI model that cybersecurity researchers say has problematic guardrails and may secretly sabotage competitor applications. Apple revealed a new AI architecture …
Anthropic is disputing claims that its Claude Fable 5 AI model was successfully jailbroken within 48 hours of its June 9 launch, with critics alleging a 120,000-character system prompt was leaked to G…
Anthropic's Claude Fable 5 model achieved a 95% score on SWE-bench Verified and 80% on the harder SWE-bench Pro, but the model is architecturally designed to hand off control to the older Claude Opus …
Indian IT shares fell for a seventh consecutive session, with the Nifty IT index closing at its lowest level since May 15 after dropping 1.6%, as investor concern over Anthropic's new Claude Fable 5 A…
Anthropic released Claude Fable 5, its most capable publicly available model, as part of a new Mythos-class tier designed for complex, multi-step reasoning and agentic workflows. The model features an…