Anthropic just released public Mythos-class AI model called Claude Fable, details here Zac Hall | Jun 9 2026 - 10:19 am PT | Jun 9 2026 - 10:19 am PT Back in April, Anthropic unveiled its Claude Mythos AI model that it said was too powerful to publicly release. …
… Meanwhile, Anthropic shared last week as part of its Claude Opus 4.8 model introduction that it plans to release “Mythos-class models” to all customers soon. “Models of this capability level require stronger cyber safeguards before they can be generally released, ” Anthropic shared last week. “We’r…
… ET: In a post on X, Anthropic confirmed the news and said the company is “continuing to work with the government to expand access to Mythos 5 and make Fable 5 available for general use again.” Tonight’s news comes just hours after OpenAI’s limited release of its new GPT-5.6 models. …
… Additionally, Anthropic says more than 40 additional organizations that “build or maintain critical software” have access to its Mythos Preview AI model. The goal is for these software organizations to use Mythos to discover and fix security holes before the AI model is released to the world. …
… More Anthropic stories: Anthropic’s latest Claude release turns your Mac into a small business powerhouse Anthropic upgrades Claude with new Opus 4.8 model, details here Anthropic just released public Mythos-class AI model called Claude Fable, details here Do more with your Apple products Apple Air…
… Instead, Apple struck a deal with Google to use its Gemini AI models to power unreleased Siri and Apple Intelligence features around Personal Intelligence and in-app control. …
… While OpenAI is starting with math and science, the company says it plans to expand to additional subjects in the future. …