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Storia in 18 fonti

Cybersecurity researchers criticize Anthropic's Fable for strict guardrails that block defensive work

Anthropic's Claude Fable 5 faces backlash from cybersecurity researchers who say its safety classifiers block legitimate vulnerability research and

Raccontata daforbes.comthenextweb.comdecrypt.cotechcrunch.comzdnet.comgizmodo.comwired.comchannelnewsasia.comsecurityweek.comcryptobriefing.combusinessinsider.combenzinga.com+6 altre

Confronto fonti

6 prospettive sulla stessa storia
AI · summaries
techcrunch.com1 g fa

Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable | TechCrunch

Cybersecurity researchers are complaining that Anthropic's new model Fable has guardrails that are too strict for any cybersecurity work.

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newsbytesapp.com

Timeline cronologica

  1. martedì 9 giugno 2026·forbes.com

    Powerful Claude Mythos Released To Public—With Limits

    Anthropic said the new version, called Claude Fable 5, will have safeguards to prevent misuse in fields like cybersecurity.

  2. martedì 9 giugno 2026·thenextweb.com

    Anthropic releases Claude Fable 5, its first Mythos-class model for the public

    Anthropic launched Claude Fable 5 on Tuesday, a Mythos-class model with safeguards blocking cybersecurity and biology queries, priced at $10 per million input tokens.

22 h fa

Why experts are criticizing Anthropic's cybersecurity model 'Fable'

Anthropic's newly released Fable model, a limited version of its Mythos cybersecurity tool, has sparked backlash from researchers frustrated with its restrictive guardrails.

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securityweek.com2 g fa

Anthropic Launches Claude Fable 5: Mythos-Class AI With Cybersecurity Guardrails

Anthropic launches Claude Fable 5, a Mythos-class AI model engineered with new safeguards that specifically restrict its use in cybersecurity.

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decrypt.co2 g fa

Anthropic Rolls Out Claude Mythos 5 AI Model—Along With the Safer Fable 5 for the Public - Decrypt

Anthropic has released a full version of its cybersecurity-centric Claude Mythos model—along with a safer version for the general public.

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cryptobriefing.com4 h fa

Anthropic faces backlash over stricter safeguards on Claude model

Anthropic rolled back Fable 5's hidden safeguards after 24h: model silently downgraded sensitive-topic responses without disclosure. For tech leaders: responsible AI credibility needs transparent guardrails, not covert restrictions—trade-offs must be explicit.

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thehackernews.com1 g fa

Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards

Anthropic split Fable 5 and Mythos 5 by cyber safeguards, giving vetted defenders stronger capabilities while limiting public misuse.

Leggi questa versione → originale
  • martedì 9 giugno 2026·decrypt.co

    Anthropic Rolls Out Claude Mythos 5 AI Model—Along With the Safer Fable 5 for the Public - Decrypt

    Anthropic has released a full version of its cybersecurity-centric Claude Mythos model—along with a safer version for the general public.

  • martedì 9 giugno 2026·techcrunch.com

    Anthropic releases Claude Fable, a version of Mythos, days after warning AI is becoming too dangerous

    Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails that block responses in high-risk areas like…

  • martedì 9 giugno 2026·zdnet.com

    Anthropic's new Claude Fable 5 is a nerfed Mythos with guardrails attached

    Claude Fable 5 brings Mythos-class AI coding power to general users, but with cybersecurity guardrails, fallback models, and pricing that could make developers think twice.

  • martedì 9 giugno 2026·gizmodo.com

    Anthropic Releases a Safer Version of Its ‘Too Dangerous’ Mythos AI

    The new model, called Fable 5, has capabilities that “exceed those of every model we’ve previously made generally available,” according to Anthropic.

  • martedì 9 giugno 2026·wired.com

    Anthropic Offers Mythos Upgrade for Cyber Partners and a ‘Safe’ Version for the Rest of You

    Anthropic is releasing Claude Mythos 5 to trusted organizations and Claude Fable 5 to the public, a version it says can’t be used for cyberattacks.

  • martedì 9 giugno 2026·channelnewsasia.com

    Anthropic rolls out public version of Mythos without cybersecurity capability

    June 9 : Anthropic is rolling out a public version of its Mythos AI model, but with guardrails barring its use in risky areas such as cybersecurity, after a preview earlier this…

  • martedì 9 giugno 2026·securityweek.com

    Anthropic Launches Claude Fable 5: Mythos-Class AI With Cybersecurity Guardrails

    Anthropic launches Claude Fable 5, a Mythos-class AI model engineered with new safeguards that specifically restrict its use in cybersecurity.

  • martedì 9 giugno 2026·cryptobriefing.com

    Anthropic makes Mythos model available to users through safer Claude Fable 5 release

    Anthropic launched Claude Fable 5 with safeguards for high risk tasks while limiting Mythos 5 to trusted cyber partners.

  • martedì 9 giugno 2026·businessinsider.com

    Anthropic releases Claude Fable 5, a 'Mythos-class' AI model with safeguards

    Anthropic said it could not yet release the full Claude Mythos 5 model, so instead it created Fable 5 with baked in safeguards.

  • martedì 9 giugno 2026·benzinga.com

    Anthropic Rolls Out Fable 5, Mythos 5—One Comes With Limits

    Anthropic launched Claude Fable 5, its most capable consumer-facing AI model to date, but with a few guardrails.

  • martedì 9 giugno 2026·arstechnica.com

    Anthropic says these topics are too dangerous to let its Fable 5 model talk about

    New frontier model refuses cybersecurity, biology, and chemistry queries.

  • martedì 9 giugno 2026·tomshardware.com

    Claude Fable 5 brings Mythos to the masses — Anthropic's new frontier model is 'state-of-the-art on nearly all tested benchmarks'

    Queries regarding cybersecurity, biology and chemistry, and distillation will be redirected to the prior-gen Opus 4.8, however

  • martedì 9 giugno 2026·tomsguide.com

    Claude Fable 5 is here — and it's based on a model Anthropic once deemed too risky for the public

    This version comes with guardrails that block some of its most powerful capabilities

  • mercoledì 10 giugno 2026·theguardian.com

    Anthropic releases ‘safe’ version of Claude Mythos AI model to public

    AI company restricted access to Fable 5, its most powerful Mythos model, for months over cybersecurity concerns

  • mercoledì 10 giugno 2026·cryptobriefing.com

    Anthropic rolls out public version of Mythos AI model with restrictions on cybersecurity use

    Anthropic launches Claude Mythos 5 for restricted cybersecurity use and Claude Fable 5 for the public, splitting its most powerful AI model into two tiers.

  • mercoledì 10 giugno 2026·cryptobriefing.com

    Anthropic rolls out public version of Mythos without cybersecurity features

    Anthropic launches Claude Fable 5, the first public Mythos-class AI model, with cybersecurity capabilities stripped out. Here's what it means for DeFi

  • mercoledì 10 giugno 2026·cointelegraph.com

    Crypto Users Wary as Anthropic’s Claude Mythos Goes Live

    Crypto users are warning others to review their exposure to protocols after Anthropic released a public version of Claude Mythos, an AI model that recently found 10,000 new…

  • mercoledì 10 giugno 2026·thehindu.com

    Anthropic opens Fable 5, restricted version of Claude Mythos 5, to public

    Anthropic, maker of the Claude artificial intelligence (AI) models, made the most powerful version of its technology available to the general public