- Lepton AI generic-format with keyword anchors
- Modal dual token (token_id ak-, token_secret as-) medium confidence
- Cerebrium generic-format with keyword anchors
- NovitaAI with live verify endpoint (api.novita.ai/v3/openai/models)
- Dual-located in providers/ and pkg/providers/definitions/
- OpenAI: add sk-svcacct- and legacy T3BlbkFJ patterns
- Anthropic: add api03 AA suffix and sk-ant-admin01- pattern
- Sync both to pkg/providers/definitions/ for go:embed