Why Anthropic's 'safe' Mythos-class model won't answer questions about cancer
The broad safeguards built into Anthropic's Claude Fable 5, a Mythos-class AI model, blocks some mundane requests on cybersecurity and biology.
๐บ๐ธ ๋ฏธ๊ตญ ยท IT/๊ธฐ์ ยท "FABLE" ยท ์ด 21๊ฑด
ํํฐ ๋ณด๊ธฐํ์ฌ ์ง์
48.8
0 = ๋ถ์ ์ฐ์ธ
50 = ์ค๋ฆฝ
100 = ๊ธ์ ์ฐ์ธ
์ต๊ทผ 7์ผ ๊ธฐ์ค 10,940๊ฑด์ ๋ถ์ํ ๊ฒฐ๊ณผ, ๋ด์ค ์ฌ๋ฆฌ์ง์๋ 48.8(๊ท ํ)์ ๋๋ค. ๊ธ์ 1,066๊ฑด(9.7%)ยท์ค๋ฆฝ 7,879๊ฑด(72.0%)ยท๋ถ์ 1,995๊ฑด(18.2%)์ด๋ฉฐ, ์ค๋ฆฝ ๋น์ค์ด ๋๋ ทํ๊ฒ ๋์ต๋๋ค. ์ฑํฅ ์ง์๋ ์ข ํฉ 23.2(๋ณด์ ๊ฒฝํฅ)์ ๋๋ค.
The broad safeguards built into Anthropic's Claude Fable 5, a Mythos-class AI model, blocks some mundane requests on cybersecurity and biology.
Anthropic is launching the next iteration of its powerful artificial intelligence models to the general public โ but with guardrails that cap its ability to wreak havoc in areas like cybersecurity and biological research. Anthropic said in a statement Tuesday that the new model, called Claude Fable 5, will allow users to query Mythos โ...

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Anthropic's Claude Fable 5 is going to be a big hit with the web's vibe coders.
New frontier model refuses cybersecurity, biology, and chemistry queries.

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

Anthropic said it could not yet release the full Claude Mythos 5 model, so instead it created Fable 5 with baked in safeguards.
The model costs $10 per million input tokens and $50 per million output tokens, and includes hard limits on cybersecurity and biology queries

Called Claude Fable 5, it is twice as expensive as the companyโs previous flagship system.

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Anthropic is releasing Claude Mythos 5 to trusted organizations and Claude Fable 5 to the public, a version it says canโt be used for cyberattacks.

Anthropic released its latest model Tuesday afternoon, heralding the publicโs first access to the AI companyโs most powerful class of AI systems.

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 cybersecurity and biology.
Anthropic just announced Claude Fable 5, a new AI model it said is the most powerful model it has ever made widely available. According to the company, Fable 5 "shows exceptional performance in software engineering, knowledge work, and vision," with its lead over other models growing as tasks become longer and more complex. Fable 5 [โฆ]

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 cybersecurity and biology.
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Just a few days after pushing Fable out of 2026, Microsoft showed off more footage of Fable, the first new entry in the storied RPG franchise since 2010's Fable III, at its Xbox Games Showcase on Sunday. The company also announced a specific release date: February 23rd, 2027. Though if you get the Premium Edition, [โฆ]
A new reading subscription from Everand offers access to both ebooks and audiobooks, and Fable's book club community.
Microsoft has delayed its upcoming Fable reboot once again. The game was set to launch in autumn 2026, but Microsoft now says that Fable will come out in February 2027. However, it will show a "new look" at the game at its Xbox Games Showcase on June 7th. "โโThis is year is packed with incredible [โฆ]