Model catalogue · Anthropic
Claude Mythos
The second tier of Anthropic's latest Claude generation, designed for particularly demanding analysis and drafting and so far little proven in practice. For professional secrets no route is available: the platforms list this tier in a model class of its own, and that status brings mandatory retention of inputs for 30 days as well as compulsory data sharing with the model vendor - zero retention cannot be selected. This applies via Google Vertex AI, via Azure and via Amazon Bedrock alike, on Azure additionally for want of evidenced EU processing. For client, patient and personnel data this tier is therefore out, regardless of any contractual arrangement.
The provider excludes something section 203 requires - usually the confidentiality commitment or the purpose limitation on your inputs. With client data this route does not work.
What it is good for
- Frontier tier of the Claude family - listed by the platforms in a model class of its own
Where it stops
- Mandatory 30-day prompt retention and compulsory data sharing with Anthropic (Trust & Safety) - zero retention cannot be selected
- Ruled out for professional-secrecy workloads on all examined routes
Status through us
The same model, procured differently, is a different legal position. The status above refers to procurement through us; processing takes place in a third country.
Which route carries it, with which instrument and under which condition, we set out in full to the firm before it commissions us - section 203(4) requires that the chain can be checked, not that it is published. The full matrix, with the sources behind every route, can be requested in the German catalogue after confirming your e-mail address, and we go through it in the conversation.
Is Claude Mythos the right fit?
We go through your tasks and the route that carries them - and say plainly where it does not.
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