Call prep & live notes
regcheck-pro credits."If we move the engine from the Gemini API to Vertex AI — confirm (a) prompts/outputs not used for training, (b) EU-only residency (europe-west4), at-rest + in-transit, (c) a DPA / GDPR posture we can hand a Roche/Takeda procurement team." This is what converts a pharma buyer.
Plan: thin grounded-generation + check-grounding in bring-your-own-retrieval mode on top of our own retrieval (we stay the citation authority).
① Deal-breaker: can grounded-generation be hard-constrained to cite ONLY our supplied passages, at clause-level fidelity — no synthesising beyond them? If not, the layer is dead.
② Credit scope: does the credit (vertex-genai-offer-2025) cover the grounding/generation APIs, not just Search queries? Does it touch our raw Gemini spend (which bills cash)? SKU list?
③ Confirm BYO-retrieval grounded generation works standalone (we will not ingest the corpus into a managed data store).
Context caching for the corpus (big cost lever) · grounding/citation (helps or duplicates ours?) · which Gemini tier for regulatory reasoning (accuracy > latency) · batch for the eval gold-set + daily corpus-diff digest.
Gateway is an auth front door — cold starts hurt the first request. Min-instances vs scale-to-zero economics? Best practice for Cloud Run + GCLB + Cloud Armor (we have all three)? Multi-region later? (Signals Cloud Run is deliberate; pre-empts the GKE pitch.)
Supabase is in AWS eu-central-1, compute in europe-west4. Price the latency + EU-residency + cost trade of moving to AlloyDB — don't commit, just price it.
Candidate uses: usage-metering analytics + the reg-corpus-diff "digest" moat. Is BQ overkill vs Postgres at our scale; cheapest path to start?
Project preclari (europe-west4); dev/eval on regcheck-pro (trial credits). Hosting (PR #57 merged): Cloud Run ×3 — auth/metering gateway + MCP server (StreamableHTTP) + Zitadel; GCLB + Cloud Armor + managed TLS; mcp./login.preclari.com. Data: Supabase Postgres (txn pooler, eu-central-1) via Secret Manager; KMS holds ES256 signing keys. AI: engine calls Gemini via AI Studio today; not yet on Vertex; no BigQuery yet.
Also today: 1:00 PM marketing review with Fowler (Lederer). Andrew owns the materials + 5-slide deck; your partnership action is the MOU review.