The Financial Stability Board (FSB) has identified significant financial stability risks associated with artificial intelligence and stablecoins in a letter to G20 finance ministers and central bank governors ahead of their Thursday meeting. FSB Chair Andrew Bailey warned that cross-border mechanisms for stablecoin oversight and crisis management remain immature or undeveloped, noting that only 11 of 28 surveyed jurisdictions had finalized regulatory frameworks in the board's 2025 review. The FSB also urged G20 members to support its newly finalized practices for responsible AI adoption in the financial sector, emphasizing that AI requires continued close attention alongside careful management by institutions.

Accompanying reports detailed how stablecoin runs could spill into traditional markets through forced sales of reserve assets and bank deposit withdrawals, while multi-issuer models face risks from concentrated redemption demands across different jurisdictions. These concerns align with previous warnings from European Central Bank President Christine Lagarde regarding redemption risks for stablecoins issued inside and outside the EU. The FSB’s AI guidance covers organization-wide governance, development, deployment, cybersecurity, and third-party service risks, highlighting threats to critical financial infrastructure. This follows the FSB’s June proposal of 12 practices for responsible AI adoption, which have now been finalized for the upcoming G20 discussions.