---
title: "AI TRENDS | Anthropic’s Claude Fable 5 Redirects Smart Contract Audit Requests to Claude Opus 4.8"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289359189.md"
description: "Anthropic’s public Claude Fable 5 model is redirecting certain cybersecurity-related requests, including smart contract audit prompts, to Claude Opus 4.8. According to NS3.AI, Colossus Pay CEO Joseph Delong said Fable 5 refuses requests to perform smart contract audits. Anthropic said Fable 5 applies broad safeguards covering cybersecurity, biology and chemistry, and distillation-related topics, which can affect how the model responds to these requests."
datetime: "2026-06-10T16:53:12.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289359189.md)
  - [en](https://longbridge.com/en/news/289359189.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289359189.md)
---

# AI TRENDS | Anthropic’s Claude Fable 5 Redirects Smart Contract Audit Requests to Claude Opus 4.8

Anthropic’s public Claude Fable 5 model is redirecting certain cybersecurity-related requests, including smart contract audit prompts, to Claude Opus 4.8. According to NS3.AI, Colossus Pay CEO Joseph Delong said Fable 5 refuses requests to perform smart contract audits. Anthropic said Fable 5 applies broad safeguards covering cybersecurity, biology and chemistry, and distillation-related topics, which can affect how the model responds to these requests.

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