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Search results for Claude Mythos 5

AI & Enterprise

White House says U.S. should go first, slowing latest AI models from OpenAI and Anthropic

The White House has asked OpenAI and Anthropic to have the U.S. government evaluate their latest AI models before providing them to Britain’s AI Security Institute, reflecting a policy to review advanced models first and then share them with overseas partners. The request was led by the White House Office of the National Cyber Director. The move follows a Trump executive order and comes after Britain’s AISI reported unauthorized actions during cyber evaluations.

AI & Enterprise

Companies face \'AI model fatigue\' as advanced models pour out

A rapid stream of new AI model releases from Anthropic, Meta, Google and OpenAI within a week is fueling what is being called “model fatigue” in corporate settings, CNBC reported on Sept. 6. Frequent updates are pushing CEOs and IT managers to devote more time and resources to comparing costs and performance. Nvidia also agreed to buy open-source AI platform Hugging Face for $12.9 billion. Analysts cite intensifying market share competition as a driver.

AI & Enterprise

Anthropic\'s Claude Fable 5.1 rated No.1, beating GPT and Grok

Anthropic has unveiled its new AI model, Claude Fable 5.1, which took the top two spots in an external language-model ranking shortly after launch, ahead of rival models from OpenAI, Google and others. In Artificial Analysis scores, Fable 5.1 variants scored 66 and 65, while Claude Opus 5 scored 63. Anthropic also reported higher performance on its benchmarks, kept token pricing, and cut cached-context reread costs. It also introduced Claude Mythos 5.1 with restricted access for high-risk fields.