Morgan Stanley is a named reported-access case from Bloomberg, expanding the U.S. bank Mythos testing map beyond the officially named Glasswing partner JPMorgan Chase.
Reuters: Morgan Stanley CEO Ted Pick says the bank is 'permissioned on Claude Mythos Preview'
Reuters reported that Morgan Stanley CEO Ted Pick told analysts on the bank's earnings call that the firm is 'permissioned on Claude Mythos Preview,' publicly confirming access that had previously only been reported through unnamed sourcing.
This upgrades Morgan Stanley from a reported tester to a publicly confirmed access holder, strengthening the map of named major-bank participation in Project Glasswing-era Mythos access.
High impactReported
Bloomberg: Morgan Stanley among Wall Street banks internally testing Mythos at the urging of Trump administration officials
Bloomberg reported that Morgan Stanley is among Wall Street banks — alongside Goldman Sachs, Citigroup, and Bank of America — that have begun testing Anthropic's Mythos model internally as Trump administration officials encourage banks to use the model for vulnerability detection.
Morgan Stanley's reported access brings the named U.S. financial-institution testing pool to at least five major banks, indicating the early Glasswing access base is broader than the single publicly named bank partner.
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