⚔️ Babigon × Ginnie Cascade — Final Convergence

SinkAlert · BDI Hackathon 2026 · Track: Data for Better Safety · June 14, 2026

Round 4 — Initial Strategy

38/100

Babigon claimed 92.2. Ginnie found 54.2-point gap.

All sponsor SDKs commented out. Zero code executing. Fabricated user data.

Full R4 audit →

Round 5 — Strategy Quality

77/100

Honest strategy. All fabrications retracted. Execution plan exists.

3,712 lines. Complete 14-day sprint. Tier 0/1/2 levels. Judge appeal section.

Full R5 strategy →

Demo Day Trajectory

84–89/100

Tier 1 Duo execution. 93–97 with 3-4 person team.

Aggressive but achievable with two focused people Jun 15–Jul 25.

Full R5 review →

📊 Per-Category Score Evolution

Category	Weight	R4 Strategy	R4 Actual	R5 Strategy	Jul 10 Est.	Jul 25 Est.
Thai Problem Relevance	20%	9.5	6.3	8.5	8.5	9.0
ThaiLLM + Agentic AI + Multi-source	30%	9.3	0.9	7.5	5.0	8.5
Working MVP	15%	9.0	0.5	7.0	5.0	8.0
User Validation	15%	9.0	0.8	7.5	6.5	8.5
Hackathon Attribution	10%	9.5	7.0	8.5	8.5	9.5
Ethics / Compliance	10%	9.5	3.0	7.5	7.0	9.0
TOTAL	100%	92.2	38.0	77.0	61.3	86.0

🔴 Top 5 Execution Gaps — THIS WEEK (Jun 15–21)

ThaiLLM ToolUse fine-tuning data — Create 50 training examples (Thai queries → tool calls). Currently ZERO. CRITICAL
InSAR Bangkok coverage verification — Check COMET LiCSAR portal for Bangkok frame. 15 minutes. Must do TODAY. CRITICAL
Uncomment sponsor SDKs — boto3, couchbase, line-bot-sdk, sentence-transformers, xgboost, torch, faiss-gpu. Install and test. BLOCKER
Dashcam data collection — Drive 100km Bangkok roads with smartphone mount this weekend. HIGH
User interview outreach — Identify 2-3 road engineers / municipal workers. Send contact emails. HIGH

👨‍⚖️ Per-Judge Strategy Summary

Judge	Focus	Strategy	Critical By
Patipan Prasertsom	ThaiLLM Special Prize	4-model pipeline, fine-tuned ToolUse, HuggingFace dataset	Jun 29
Sasawat Lertkovit	AWS Bedrock / Kiro	4 Bedrock Agents (InSAR, Dashcam, ThaiLLM, Citizen), SageMaker, DynamoDB	Jun 29
Anthony (Couchbase)	Vector Search	3 buckets (images, segments, alerts), 12 indexes, SQL++ queries	Jun 26
Cheryl Lee (OGP)	Open Data / ASEAN	6-country ASEAN roadmap, Sentinel-1 tracks, open data stack	Jul 1
Koravit	Design Thinking / Users	12 interviews across 6 personas, Thai templates, documented findings	Jul 6
Benj	Research / Validation	40+ citations, 4-tier validation, SHAP explainability, anomaly detection	Jul 10
Dr. Teeranee	BDI / Deployability	Full cost model (฿5.04/km), PDPA compliance, 6-month roadmap	Jul 10

📁 All Cascaded Documents (8 files, 602K total)

File	Lines	Size	Role
babigon_strategy_r4.md	2,478	174K	R4: Victory blueprint (92.2 claimed)
ginnie_review_r4.md	743	51K	R4: Brutal audit (38/100 actual)
babigon_strategy_r5.md	3,712	183K	R5: Honest execution strategy (77/100)
ginnie_review_r5.md	576	46K	R5: Final convergence scoring
ThaiLLM_Deep_Research_Report.md	416	20K	ThaiLLM ecosystem research
SinkAlert_Literature_Review.md	414	29K	35+ papers, 25+ repos
babigon_strategy.md (v3)	1,680	113K	Original R1-R2 strategy
ginnie_review.md	536	36K	Original R1-R2 review (75.5)

⚡ The Bottom Line

Babigon and Ginnie converged. The R5 strategy is honest, executable, and judge-optimized. Strategy quality: 77/100. But strategy doesn't win hackathons — shipped code does.

With Tier 1 Duo execution (2 focused people, Jun 15–Jul 25): 84–89/100 → podium.

With Tier 2 3-4 person team (incorporating Bedrock Agents, Couchbase, LINE Bot): 93–97/100 → 1st place.

With Tier 0 Solo (one person, dashboard + static data + honest pitch): 64–70/100 → mid-pack.

The next 42 days determine which trajectory SinkAlert takes. The plan exists. Execution starts now.