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model-substitution

Here are 5 public repositories matching this topic...

api-relay-audit

toby-bridges / api-relay-audit

Local security audit for AI API relays and LLM proxies: detects prompt injection, model substitution, tool-call rewriting, SSE anomalies, error leakage, and Web3 wallet risks.

Updated Jul 25, 2026
Python

ToseaAI / llm-fingerprint-detector

Verify which LLM an OpenAI-compatible API really serves — single-token behavioral fingerprinting (Jensen-Shannon) from the paper "One Token Is Enough" (arXiv:2607.10252). Zero-dependency TypeScript library + CLI. Catches model substitution by resellers & gateways.

nodejs cli machine-learning typescript fingerprinting api-testing ai-security llm llmops llm-security model-substitution

Updated Jul 21, 2026
TypeScript

Mohamed7415 / fpverify

Which model is really behind your API relay or agent IDE? Behavioral fingerprinting + anytime-valid sequential tests (FPR<=1%). LLMs can't be random - measured on 9 frontier models.

auditing statistics fingerprinting api-security ai-security model-verification sequential-testing llm behavioral-fingerprinting llm-evaluation model-substitution anytime-valid

Updated Jul 23, 2026
Python

focuxdot / proof-of-observation

一个用 TEE 远程证明和响应签名实现的用户可验证 AI 中转方案。 A user-verifiable AI relay design implemented with TEE remote attestation and response signing.

ai-security shadow-api ai-gateway verifiable-ai ai-audit model-substitution response-tampering

Updated Jul 25, 2026
TypeScript

benbenlijie / llm-provider-audit

CLI framework for auditing LLM providers and detecting model substitution.

ai-infra llm model-audit prompt-testing llm-evaluation openai-compatible model-routing model-fingerprinting provider-audit model-substitution

Updated Jun 9, 2026
Python

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