\u201cThese efforts have yielded significant progress,\u201d Lutnick wrote. \u201cIn addition, Anthropic has committed to work with the U.S. government on protocols and standards and releases for [Mythos-class models]. In light of this progress … I have determined that appropriate safeguards are in place to permit certain trusted partners to access the Claude Mythos 5 Model.\u201d<\/p>\n
Pressure has been building<\/a> on the Trump administration to make a change in the case-by-case type of regulatory environment it recently adopted, especially as Anthropic\u2019s competitors\u2019 cybersecurity-focused models kept getting better and better \u2014 and even pulling ahead of it on some cybersecurity-focused benchmarks. Pressure was also building within the US AI industry, particularly fears about the AI advancements China could make while top US AI labs were sidelined. Plus, there was the fact that top US government departments, like the National Security Agency, had lost access<\/a> to Mythos 5.<\/p>\n Now, Anthropic has essentially the same deal OpenAI has: Release the model in a limited preview setting, for approved organizations only, such as trusted enterprises and the US government itself. Both AI labs hope that more general availability comes soon, both for enterprise deals and for public access (like with Anthropic\u2019s Fable 5), but it\u2019ll be ultimately up to the Trump administration. Though many have called for AI regulation, including AI labs themselves, a current consensus<\/a> among some tech leaders is that the past two weeks haven\u2019t been the way to do it.<\/p>\n In fact, OpenAI wrote in the company\u2019s GPT-5.6 blog post<\/a>, \u201cWe don\u2019t believe this kind of government access process should become the long-term default. It keeps the best tools from users, developers, enterprises, cyber defenders, and global partners who need them. We are taking this short-term step because we believe it is the strongest path to broader availability in the coming weeks, while we work with the Administration to develop the cyber Executive Order framework and a repeatable process for future model releases.\u201d<\/p>\n Lutnick wrote in his letter to Anthropic, \u201cAll other requirements of the June 12 letter remain in effect until further notice.\u201d He added, \u201cI reserve the right to reevaluate and adjust the scope of license requirements on [Mythos 5 and Fable 5], should circumstances change.\u201d<\/p>\n Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.Hayden FieldClose Hayden Field<\/p>\n Posts from this author will be added to your daily email digest and your homepage feed.<\/p>\n FollowFollow<\/p>\n See All by Hayden Field<\/a><\/p>\n AIClose<\/p>\n AI<\/p>\n Posts from this topic will be added to your daily email digest and your homepage feed.<\/p>\n FollowFollow<\/p>\n See All AI<\/a><\/p>\n AnthropicClose<\/p>\n Anthropic<\/p>\n Posts from this topic will be added to your daily email digest and your homepage feed.<\/p>\n FollowFollow<\/p>\n![\"Hayden](\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/06\/HAYDEN_BLURPLE.jpg\"\/)
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