Anthropic Releases Claude Fable 5 and Claude Mythos 5: Same Underlying Model, Different Safeguards, New Mythos-Class Tier

Anthropic's model release intensifies AI competition, potentially reshaping market dynamics and influencing strategic moves by industry leaders. The post Anthropic releases Mythos-class model, eyes high Arena Leaderboard debut appeared first on Crypto Briefing.

Anthropic released Claude Fable, its first Mythos-class AI model, yesterday and it's already causing concerns inside Microsoft. Sources tell me that Microsoft is limiting the use of Claude Fable 5 for employees because of Anthropic's new data retention requirements. While Microsoft quickly rolled out Claude Fable 5 to its GitHub Copilot and Foundry customers, I'm told the model isn't available in the model picker that Microsoft employees use for internal versions of GitHub Copilot. All other Claude models are still available internally at Microsoft, because they operate under Zero Data Retention (ZDR) rules. I understand that Microsoft ha … Read the full story at The Verge.

Anthropic's restrictive AI model may push security experts to competitors, risking user base loss without enhancing safety outcomes. The post Cybersecurity researchers criticize Anthropic’s Fable for strict guardrails that block defensive work appeared first on Crypto Briefing.

Cybersecurity researchers are complaining that Anthropic's new model Fable has guardrails that are too strict for any cybersecurity work.

The Anthropic-Pentagon rift highlights the complex ethical and operational challenges AI firms face in defense collaborations. The post Anthropic CEO Dario Amodei uncertain about AI model’s role in Iran missile strike appeared first on Crypto Briefing.

OpenAI has filed confidentially for an initial public offering with the U.S. Securities and Exchange Commission, the company announced Monday, entering a public market race alongside rival Anthropic, which filed just over a week earlier. The offering could value OpenAI, which counts roughly 900 million weekly active users, at close to its last private valuation […]

Anthropic has made its most powerful artificial intelligence model available to the public for the first time, releasing Claude Fable 5, a consumer-facing version of its previously restricted Mythos model, just days after a temporary infrastructure failure disrupted AI services for tens of thousands of users on productivity platform Notion. The dual developments in a […]

Defillama has begun tracking pre-IPO perpetual futures for Anthropic, OpenAI, SpaceX, and Quantinuum, as onchain traders are racing to bet on the year’s biggest private companies before they go public. Onchain Markets for Companies That Aren’t Public Yet Crypto data aggregator Defillama said it has added new pre-IPO perpetual futures markets spanning four closely watched […]