Anthropic FlashProve Proves Which AI Model Answered You Anthropic released FlashProve, a zkSNARK library that cryptographically proves which LLM generated a given response without exposing the model's weights, according to byteiota. The library carries a 70-95x overhead, the report states, a cost that bears on whether model-provenance proofs are practical for production use. Anthropic released FlashProve, a zkSNARK library proving which LLM generated your response — without exposing weights. Here is what the 70-95x overhead means. The post Anthropic FlashProve Proves Which AI Model Answered You appeared first on byteiota .