Lesson 063: Multimodal cost discipline
Focus
Document interfaces between retrieval, prompts, and policy engines. Token Multimodal cost discipline:63 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Multimodal cost discipline · drill v3 · spin
56015. - Habit: attach a trace_id to every completion you would paste into an ops dashboard.
- Guardrail: add one RACI bullet for prompt or index changes before tomorrow's standup.
Deep dive notebook
Synthetic drill artefacts
Red-team tableau
1. Actor **partner_api**
2. Injection `INJECT-601`
3. Detector `policy-tier-2` → pager `llmops-oncall-2`
4. Log fields `trace_id,tenant_id,redaction_tier`
Practice
Practice List five adversarial prompts using your org's domain nouns. — 63 Bump 26.