# Anthropic open-sources FlashProve, its provable inference prototype for MoE models

> Source: <https://www.helpnetsecurity.com/2026/11/04/anthropic-flashprove-provable-inference/>
> Published: 2026-11-04 04:36:14+00:00

Anthropic’s Frontier Red Team, with collaborators at EPFL, MIT and StarkWare, built FlashProve, a prototype that produces a cryptographic proof that one specific language model generated one specific reply. The prover, two verifiers, the formal proofs behind them and a protocol specification are on GitHub under the Apache 2.0 license. Source: Anthropic When you send a prompt to a hosted API, you can’t confirm which model answered it. A provider could route the request to … [More](https://www.helpnetsecurity.com/2026/11/04/anthropic-flashprove-provable-inference/) 

The post [Anthropic open-sources FlashProve, its provable inference prototype for MoE models](https://www.helpnetsecurity.com/2026/11/04/anthropic-flashprove-provable-inference/) appeared first on [Help Net Security](https://www.helpnetsecurity.com).