Anthropic will grant European and UK banks access to its Mythos AI model within days to weeks, pending security checks.
Regulators warned at the IMF spring meeting that Mythos poses significant cybersecurity challenges to legacy banking systems.
JPMorgan Chase is the only U.S. bank publicly confirmed to have Mythos access; Bank of America is testing it internally.
European bank stocks reacted, with Bank of America down 0.91% and JPMorgan down 1.26% following the news.