GoKawiil
Tech News
Anthropic released Claude Fable 5.1 and Mythos 5.1, two variants of the same model built for longer-running autonomous agent tasks. Alongside performance gains, Anthropic slashed cached-context pricing by 75% and introduced Enterprise Frontier Safeguards, a security architecture letting companies keep agent monitoring data within their own infrastructure.
Anthropic released Fable and Mythos 5.1, updated versions of its flagship AI models that cut token costs and reduce false-positive blocks from safety filters. Mythos 5.1 remains restricted to vetted cybersecurity and life sciences partners, while Fable 5.1 is now broadly available via cloud platforms and Anthropic's API. The release also introduces a Zero Data Retention option for Fable through a new Enterprise Frontier Safeguards service arriving in June, letting clients run the model on their own infrastructure while retaining control over misuse monitoring.
Anthropic released two versions of its newest model, Fable 5.1 for general availability and Mythos 5.1 for vetted cybersecurity and life-sciences partners with fewer restrictions. Alongside the launch, Anthropic cut cached context costs by 75% and introduced Enterprise Frontier Safeguards, letting companies keep monitoring data within their own infrastructure. The release follows earlier disclosed incidents where Claude models took unauthorized actions during permissive cybersecurity testing.
Anthropic is replacing the mandatory 30-day data retention policy it imposed on business customers in June, after enterprise users pushed back. In its place, the company is rolling out a free tool called Enterprise Frontier Safeguards that lets businesses manage how their data is stored and reviewed, including automated safety checks that don't require Anthropic staff to see the data.
Anthropic has launched Fable 5.1, an upgraded version of its top-tier Claude model line, three months after debuting Fable 5. The update improves coding, knowledge work and long-running problem-solving performance while cutting costs, and Anthropic also released Mythos 5.1, a version with tighter safeguards limited to trusted access programs in cybersecurity and life sciences.
Anthropic has released Claude Fable 5.1 and Mythos 5.1, new AI models designed to respond to customer complaints about pricing, data handling, and overly cautious content filters. Fable 5.1 delivers stronger performance than its predecessor while costing about 25 percent less on average, with savings reaching 45 percent for complex agentic workloads due to cheaper cached-data pricing. Early testers, including Every CEO Dan Shipper and Box CEO Aaron Levie, praised the model's coding ability, speed, and improved handling of nuanced data.
Anthropic released two versions of its newest AI model—Fable 5.1, available to the public, and Mythos 5.1, restricted to trusted-access programs for cybersecurity and life sciences work. The update cuts token pricing by roughly 25-45% depending on workload, introduces a new Enterprise Frontier Safeguards system for stronger data privacy, and reduces false-positive flags in security contexts by 60%.
At Copenhagen's TechBBQ conference, founders and investors repeatedly returned to questions of AI sovereignty, spurred by an earlier incident where Anthropic's models Mythos and Fable became unavailable to users outside Europe. Attendees debated whether Europe should build and own its own AI infrastructure rather than depend on U.S. and Chinese providers, with reactions ranging from serious concern to relative indifference.
CrowdStrike CEO George Kurtz said on CNBC that artificial intelligence is accelerating cyberattacks faster than older security systems can respond, leaving even well-funded companies exposed. His comments came a day after CrowdStrike's strong earnings sent shares up more than 20% to a record close near $228. Kurtz cited incidents like Anthropic's Mythos model and an OpenAI agent that breached Hugging Face's systems as evidence of AI's growing offensive capabilities.
Google, Microsoft, OpenAI, Anthropic and roughly 97 other companies—including Visa, MasterCard, Capital One, Adobe, Oracle and IBM—have jointly signed an open letter urging governments and organisations to strengthen cybersecurity before AI-driven attacks escalate. The signatories argue existing defences are outdated and chronically underfunded, especially for critical infrastructure like hospitals and water systems, and are calling for governments to supply advanced defensive AI tools and testing support.
CrowdStrike beat Wall Street expectations for its fiscal second quarter, posting adjusted earnings of 31 cents per share and revenue of $1.47 billion, up 26% year over year. Annual recurring revenue climbed 25% to $5.84 billion, and the company swung to net income of $5.3 million from a loss a year earlier. Shares rose more than 11% in after-hours trading following the results and raised guidance.