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mythos-5
4 items with this tag.
Aug 25, 2026
Claude Fable 5 and Claude Mythos 5
claude
model-release
mythos
fable-5
mythos-5
safeguards
project-glasswing
frontier-model
pricing
system-card
swe-bench
alignment
model-welfare
cyber
rsp
Aug 05, 2026
Agent Evaluation Escapes — Anthropic's Two Cyber-Eval Disclosures (July–August 2026)
safety
cybersecurity
agent-safety
evaluations
irregular
uk-aisi
mythos-5
gpt-5-6-sol
sandbox-escape
unauthorized-access
situational-awareness
transparency
first-party
agent-guardrails
Jul 29, 2026
Claude Fable 5 / Mythos 5 Federal Shutdown (June 2026)
fable-5
mythos-5
export-controls
anthropic
availability
ai-policy
Jul 24, 2026
Are Mythos' Cyber Capabilities Overhyped? (Epoch AI Cyber-ECI Analysis)
epoch-ai
cyber-capabilities
cyber-eci
mythos-preview
mythos-5
fable-5
project-glasswing
exploit-development
vulnerability-discovery
benchmark-analysis
cybersecurity
independent-benchmark
gpt-5-5