▸
Officially announced — but not yet publicly available.
▸ Announced
Claude Mythos 5
Anthropic🇺🇸 US
reasoningmultimodal
– API– OpenRouter
Anthropic's invitation-only model via Project Glasswing — announced on June 9, 2026 alongside Fable 5. Focused on defensive cybersecurity workflows. No self-serve access, approved customers only.
At a glance
Context
1M tokens
Input
text, image, code
Speculation details
Konfidenz
5/5
BuzzHigh buzz
WindowBereits verfügbar (invitation-only)
CheckedJune 21, 2026
Sources
blog
Link ↗
Offiziell am 9. Juni 2026 angekündigt
Specifications
- Status
- Announced
- Expected
- Bereits verfügbar (invitation-only)
- Lab
- Anthropic
- Origin
- US
- Type
- reasoning, multimodal
- Open weights
- —
- License
- proprietary
- Context
- 1M tokens
- Input
- text, image, code
- Output
- text, code
Availability
Direct API access–
OpenRouter–
Open weights–