---
answer: direct
beat: ai-security
source: 1 article · updated: November 5, 2026
---

Does FlashProve reveal a model’s private weights?

The proof is designed to hide the committed model weights while allowing a verifier to check that the claimed model produced the response. The current system does not hide the model architecture.

Answered in

Can You Prove Which AI Model Answered You?

Anthropic’s FlashProve prototype explores cryptographic proof that a response came from a specific model, while revealing little about its private weights.

Crashtech Editorial November 5, 2026 Ai Security

Read the full analysis

Other questions this article answers

More ai security questions

Every answer on Crashtech is written by the editor of the article it comes from — never auto-summarised. Browse all answers or the Ai Security beat.