Lesson 066: Multimodal cost discipline
Focus
Anchor this page against one production workflow—even hypothetical. Token Multimodal cost discipline:66 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Multimodal cost discipline · drill v6 · spin
234552. - Habit: pair every model utterance with a trace_id you could paste into Grafana.
- Guardrail: write one RACI bullet referencing this lesson tomorrow.
Deep dive notebook
Synthetic drill artefacts
Logging field note
| Field | Retention |
|-------|-----------|
| trace_id | 10 days |
| prompt_hash_sha256 | permanent |
| completion_excerpt_redacted | 24h hot, then cold vault |
Heuristic `pii-mask-v1` tags sensitive spans before persistence.
Practice
Practice List five adversarial prompts unique to your org’s nouns. — 66 Bump literals mindset by 15.