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Storia in 16 fonti

Anthropic revises policy after researchers criticize covert AI restrictions on Claude

Anthropic revised hidden AI safeguards in its Mythos and Fable models after researchers criticized covert restrictions that limited Claude's ability to help

Raccontata dadecrypt.cotechcrunch.comsecurityweek.comeconomictimes.indiatimes.com9to5mac.combusinessinsider.comgulfnews.combenzinga.comnzherald.co.nztheguardian.comcryptobriefing.comthehindu.com+4 altre

Confronto fonti

6 prospettive sulla stessa storia
AI · summaries
siliconrepublic.com20 h fa

Anthropic to reassess Claude Fable 5 AI development restrictions after backlash

Anthropic has to take another look at the AI restrictions for Claude Fable 5, amid significant public backlash over secretive practices.

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wired.com1 g fa

Anthropic Walks Back Policy That Could Have ‘Sabotaged’ AI Researchers Using Claude

The company changed course after researchers spoke out against the policy, which would have covertly limited Claude’s ability to develop competing AI models.

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businessinsider.com21 h fa

Anthropic: 'We made the wrong tradeoff' in new model guardrails

"We're changing Fable 5's safeguards for frontier LLM development to make them visible," an Anthropic spokesperson said.

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fortune.com1 g fa

Anthropic accused of 'secret sabotage' as Claude Fable 5 silently limits capabilities for AI researchers and…

A paragraph buried in Fable 5's 319-page system card revealed the model would silently downgrade its responses for certain AI development work — without telling users.

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cryptobriefing.com5 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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theverge.com17 h fa

Anthropic backpedals on Fable safety measure

Anthropic said users ‘should have visibility into the safeguards we have in place, and why.’

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Timeline cronologica

  1. 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.

  2. 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…

  3. 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.

  4. martedì 9 giugno 2026·economictimes.indiatimes.com

    Anthropic opens most powerful AI model to public with safeguards - The Economic Times

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

  5. martedì 9 giugno 2026·9to5mac.com

    Anthropic just released public Mythos-class AI model called Claude Fable, details here - 9to5Mac

    Back in April, Anthropic unveiled its Claude Mythos AI model that it said was too powerful to publicly release. Instead,...

  6. 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.

  7. martedì 9 giugno 2026·gulfnews.com

    Anthropic just released its most powerful AI model yet

    Anthropic launches Claude Fable 5, its most powerful AI model yet, balancing advanced capabilities with strict safety safeguards and restricted high-risk uses.

  8. 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.

  9. martedì 9 giugno 2026·nzherald.co.nz

    Anthropic opens most powerful AI model to public with safeguarda

    Fable 5 is the first Anthropic Mythos model released for public use.

  10. 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

  11. 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.

  12. mercoledì 10 giugno 2026·businessinsider.com

    Anthropic purposely made its new Mythos-based models bad at AI research, and developers are fuming

    Anthropic faces backlash as Mythos-based models intentionally limit help for AI research, raising transparency and ethical concerns.

  13. 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

  14. mercoledì 10 giugno 2026·newsbytesapp.com

    Anthropic finally offering its Mythos AI model to the public

    Anthropic introduced Claude Fable 5 and Claude Mythos 5, enhancing capabilities while addressing security concerns with a safer version for broader public access.

  15. mercoledì 10 giugno 2026·siliconrepublic.com

    Anthropic rolls out ‘Mythos-like’ AI model Claude Fable 5

    Anthropic has unveiled Claude Fable 5, a model similar to Claude Mythos but with major cyber barriers blocking risky prompts and replies.

  16. mercoledì 10 giugno 2026·economictimes.indiatimes.com

    Anthropic unveils Claude Fable 5, making a shift toward autonomous AI agents

    Anthropic has launched Claude Fable 5 and Claude Mythos 5, introducing a new class of AI models designed for long-horizon, autonomous tasks. The release highlights the industrys…

  17. mercoledì 10 giugno 2026·fortune.com

    Anthropic accused of 'secret sabotage' as Claude Fable 5 silently limits capabilities for AI researchers and developers | Fortune

    A paragraph buried in Fable 5's 319-page system card revealed the model would silently downgrade its responses for certain AI development work — without telling users.

  18. mercoledì 10 giugno 2026·fortune.com

    Anthropic accused of ‘secret sabotage’ as Claude Fable 5 silently limits capabilities for AI researchers and developers | Fortune

    A paragraph buried in Fable 5’s 319-page system card revealed the model would silently downgrade its responses for certain AI development work—without telling users.

  19. giovedì 11 giugno 2026·cryptobriefing.com

    Anthropic CEO warns AI is getting too powerful while releasing new model

    Anthropic launches Claude Fable 5 publicly while keeping its most powerful Mythos Preview restricted, as CEO Dario Amodei warns of destabilizing AI risks.

  20. giovedì 11 giugno 2026·zerohedge.com

    MSFT Restricts Internal Use Of Claude Fable Over Data-Retention Concerns; BMO Calls Anthropic A Leading Pure-Play AI Lab

    "Anthropic's strengths are particularly evident in coding, agents, and enterprise, where Claude has emerged..."