Claude Mythos 5.1 — reviews, specs & pricing
Trusted-access counterpart to Fable 5.1 with elevated cyber capability, gated under Anthropic's access program.
Specifications
- Provider: anthropic
- License: closed
- Context: 1000k tokens
- Released: 2026-09-01
Average rating 0.0 from 0 community reviews on Reviuws.
Frequently asked questions
What is Claude Mythos 5.1?
Trusted-access counterpart to Fable 5.1 with elevated cyber capability, gated under Anthropic's access program.
How much does Claude Mythos 5.1 cost?
Pricing for Claude Mythos 5.1 is not publicly listed.
Is Claude Mythos 5.1 open source?
Claude Mythos 5.1 is released under the closed license.