Mythos
Model ● Covered in 17 stories + Follow
Mythos is tracked in TLDRocket’s model dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.
Updated 25 October 2026
Specifications
No specifications recorded yet.
Latest developments
September 2026
Partnership: GPT 5.6 Sol & OpenAI Partnership
August 2026
Research publication: Alabama Office of the Attorney General & Anthropic Research publication
July 2026
Incident: Anthropic & Astra Incident
Model release: Frozen v2 & Gemini Model release
Open source release: AMD & Alibaba Open source release
- Incident: Anthropic & Mythos
- Incident: Anthropic & Microsoft
- Market development: Anthropic & Figma
- Model release: Google & Gemini 3.5 Flash Cyber
- Open source release: Moonshot AI & Kimi K3
- Market development: Mythos
June 2026
Policy change: Meta & Anthropic Policy change
Policy change: 360 & Anthropic Policy change
Incident: Anthropic & Claude Fable 5 Incident
Security issue: Anthropic & Claude 5 Fable Security issue
Model release: Anthropic & Claude Fable Model release
- Policy change: Anthropic & Mythos
- Policy change: Anthropic & 360
- Market development: Anthropic & Mythos
- Incident: Anthropic & Fable
- Security issue: Anthropic & Amazon
- Model release: Anthropic & Claude Fable
April 2026
Relationships
Products & technology
- Anthropic develops this model · 11 sources
- Integrated with HAWK · 1 source
- Fable derived from this model · 1 source
- U.K. AI Security Institute deploys this model · 1 source
Competition
- GPT 5.6 Sol competes with this model · 1 source