Claude Team plan offers free standard seats and $15/month premium for scientists External researchers can now analyze real Claude usage data for AI impacts Gemini 3.5 Transcribe turns speech into clean formatted text instantly Jalapeño speeds up ChatGPT responses and agent workflows GPT-5.6 Sol API and credit pricing cut by over 20%Claude Security now scans GitHub repos with Mythos 5 Zero Data Retention continues with Private Safety Processing preview for stronger safety Approved defenders can advance advanced vulnerability research with GPT-5.6-Cyber Cyclone forecasts now provide over a day of extra lead time Talk while reasoning or using tools without conversation breaks AI delivers new results on 10 long-standing math problems with proofs released GPT-5.6 Luna and Terra prices drop 80% and 20%, with faster Sol option added Opus 5 now available on all paid plans and API Securely link health records to understand symptom changes and test results in context Run code inside notes for deeper analysis GPT-Red boosts prompt injection resistance significantly Cut lesson prep time with AI You can move from conversation to documents faster Run AI inference in the browser and cut wait time Review how you use Claude and cut waste Claude Team plan offers free standard seats and $15/month premium for scientists External researchers can now analyze real Claude usage data for AI impacts Gemini 3.5 Transcribe turns speech into clean formatted text instantly Jalapeño speeds up ChatGPT responses and agent workflows GPT-5.6 Sol API and credit pricing cut by over 20%Claude Security now scans GitHub repos with Mythos 5 Zero Data Retention continues with Private Safety Processing preview for stronger safety Approved defenders can advance advanced vulnerability research with GPT-5.6-Cyber Cyclone forecasts now provide over a day of extra lead time Talk while reasoning or using tools without conversation breaks AI delivers new results on 10 long-standing math problems with proofs released GPT-5.6 Luna and Terra prices drop 80% and 20%, with faster Sol option added Opus 5 now available on all paid plans and API Securely link health records to understand symptom changes and test results in context Run code inside notes for deeper analysis GPT-Red boosts prompt injection resistance significantly Cut lesson prep time with AI You can move from conversation to documents faster Run AI inference in the browser and cut wait time Review how you use Claude and cut waste

Official sources only. Rumors, leaks, and get-rich schemes are excluded.

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AI BriefingAnthropicFeature Updates13:31

AI summarized from verified sources

Claude Mythos Preview Masters Full Cyber Range

Auto-simulate attack paths with AI for fast defense validation.

SOURCE CHECK

3 sources

VERIFIED

Sources

Primary / x.com

Official Blog

Supporting / aisi.gov.uk

Official Blog

Supporting / anthropic.com

Official Blog

Key Points

1First model to clear all 32 steps.
2Autonomous from wiki exploit to privesc.
3Effective on small vuln systems.
4Usable for defense too.

Anthropic's Claude Mythos Preview is first to complete AISI's 32-step cyber range end-to-end. From recon to full takeover, autonomously. Equals 20 human expert hours. Useful for vuln system threat assessment.

What changed

Anthropic's Claude Mythos Preview is first to complete AISI's 32-step cyber range end-to-end. From recon to full takeover, autonomously. Equals 20 human expert hours. Useful for vuln system threat assessment.

Why it matters

Auto-simulate attack paths with AI for fast defense validation.

What to watch

Auto-simulate attack paths with AI for fast defense validation. Key checks: First model to clear all 32 steps. / Autonomous from wiki exploit to privesc. / Effective on small vuln systems..