Anthropic just open-sourced FlashProve, which lets you check which AI model actually…
This is a dev post classified by AGK Intelligence as Security (a tool drop), kept by the Dev Radar because it carries real work, not commentary.
Anthropic just open-sourced FlashProve, which lets you check which AI model actually wrote a reply checkable on an ordinary CPU. e.g. if you pay for a top AI model through a reseller, you can’t check whether it quietly served a cheaper one. Anthropic’s FlashProve lets the server prove mathematically which model answered. Anthropic tested it on Meta’s Llama 4 Maverick, a large 400B-parameter open model, where a single Nvidia H100 GPU produced proofs at 110 tokens/second, each about 19MB. A regular CPU checks each proof in about 17 seconds, while VerInf, the only earlier system known to prov
Posted by Rohan Paul (160.7k followers) 2 h ago · 23 likes · 2.6k views · view the original post on X. Kept by the Dev Radar as Security. Tools mentioned: flashprove.
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