OpenAI 2026 hackathon

Human Decision Intelligence

Human Decision Intelligence combines human judgement, evidence and AI to detect Decision Leakage™, test controlled improvements, measure what works and preserve an auditable record of what was learned

Solo project by terry van · 0 likes · 0 comments

Archive position — measured, not model output

0 likes on Devpost

2,264 of the 7,856 archived projects have more likes, and 5,592 share exactly 0 — so this project's #4,567 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

What the company appears to be

Human Decision Intelligence (HDI) is an evidence-driven platform designed to support decision-making in digital experiences by detecting “Decision Leakage™”, separating evidence from interpretation, and enabling controlled experimentation. It combines human judgment with AI-assisted analysis while preserving an auditable record of decisions and outcomes.

What changed

The project description reflects a self-reported prototype built during a hackathon (OpenAI 2026), focused on creating a repeatable decision intelligence loop using local-first, privacy-preserving tools. It does not indicate any prior commercial traction or product development beyond this initial build.

Single most important open question

Is there evidence of a viable business model or customer need beyond the prototype stage? The description states no revenue, customers or adoption data — only an unverified self-description of a technical proof-of-concept.

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What The Product Actually Is

The description states that HDI is an evidence-driven decision intelligence platform. It includes:

  • A three-engine architecture: Measure, Interpret, Improve.
  • An evidence loop involving:
    • Measuring existing experiences using public or authorized evidence.
    • Interpreting signals to identify causes of friction.
    • Generating and comparing controlled alternatives.
    • Retaining evidence as research memory for future decisions.
  • A controlled participant pilot with:
    • Consent before exposure.
    • Random assignment to variants.
    • Immutable first-response locking.
    • Structured JSON export.
    • Qualitative coding rubric.
    • No external tracking or third-party data transmission.

The system uses local-first technologies (HTML, CSS, JavaScript) and AI tools like Codex and GPT-5.6 for development support but does not appear to include any live user data collection or production deployment.

This is a self-reported prototype, not a commercial product.

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Positioning & Claim Evolution

The description states that HDI addresses “Decision Leakage™” — the idea that digital experiences fail gradually due to unclear messaging, weak trust signals, overwhelming information, confusing navigation, or uncertain next actions.

It positions itself as:

  • A tool for detecting where decision momentum is lost.
  • A system that separates evidence from interpretation and AI inference.
  • A platform that preserves an auditable record of decisions and outcomes.
  • A method to compare first impressions and user understanding, rather than making broad changes.

The evolution of claims appears to be:

  1. From a general problem (decision leakage) to a specific solution (controlled experimentation).
  2. From a conceptual framework to a prototype implementation.
  3. From a personal project to a scalable system with potential for integration into analytics, performance, accessibility, and behavioral signals.

No evidence suggests prior positioning or branding beyond this self-description.

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Target Customer & ICP

The description does not name specific customers or personas. However, it implies:

  • Product teams working on digital experience design.
  • UX researchers or decision-makers who want to understand user behavior and test interventions systematically.
  • Organizations seeking accountability in their decision-making processes, especially those concerned with preserving learning from experiments.

It is unclear whether the target audience includes internal stakeholders, external clients, or both. The system is described as being built for controlled participant pilots, suggesting early-stage testing rather than large-scale rollout.

No evidence of customer segmentation or ICP beyond general use cases.

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Business Model & Pricing Evidence

There is no evidence of a business model or pricing structure in the description.

The author states that HDI aims to help people make better decisions, understand the evidence behind them, and retain what their organization learns. It does not suggest any monetization strategy, subscription model, or service offering.

No mention of licensing, SaaS, consulting, or other revenue streams.

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Technical & Delivery Signals

The description provides some technical details:

  • Built using local-first technologies: HTML5, CSS3, JavaScript.
  • Uses AI tools (Codex, GPT-5.6) for engineering assistance.
  • Implements Git version control, fixture tests, checksum verification.
  • Includes structured JSON outputs, manifests, and documentation.
  • Pilot uses immutable first-exposure responses, random assignment, and controlled variant comparisons.
  • No third-party data transmission or advertising trackers.

The system is described as intentionally private and local at this stage. The prototype has not yet collected participant data or scaled beyond a demonstration site.

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Traction & Maturity Signals

There is no evidence of traction or maturity beyond the prototype stage:

  • No revenue.
  • No customers.
  • No live deployment or user base.
  • No product roadmap or post-hackathon development plans mentioned.
  • The pilot has not yet run participant trials.
  • No mention of partnerships, integrations, or institutional adoption.

The description makes clear that this is a self-reported hackathon prototype, not a developed product or service.

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Competitive Context

There is no evidence of competitive analysis or market positioning in the description. However, based on its stated goals:

  • HDI overlaps with tools for:
    • User experience research.
    • A/B testing platforms (e.g., Optimizely, VWO).
    • Decision intelligence systems that combine human judgment and AI.

It differs by emphasizing:

  • A controlled experimentation loop.
  • Separation of evidence from inference.
  • Privacy-preserving local-first design.
  • Retention of failed or mixed results as part of the learning process.

No competitors are named or compared directly.

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Key Risks & Red Flags

Key risks and red flags include:

  • No commercial traction: No revenue, customers, or product adoption.
  • Prototype-only status: The system is described as a hackathon prototype with no production use.
  • Limited scalability: The pilot is local and private; no evidence of integration into larger systems.
  • Unproven market need: No indication that the target audience has expressed demand for such a tool.
  • Self-reported nature: All claims are unverified, and there is no third-party validation or data to support them.

The project may be too early-stage to assess commercial viability.

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Diligence Questions To Ask The Founders

  1. What specific decision-making problems do you observe in your target market?
  2. How does HDI differ from existing A/B testing or UX research tools?
  3. Have you validated the need for this tool with potential users or organizations?
  4. Is there a plan to move beyond the prototype stage and into real-world use cases?
  5. What are the key assumptions underlying the evidence loop, and how do they hold up under scrutiny?
  6. How will you ensure that the system remains transparent and interpretable as it scales?
  7. Are there any legal or ethical considerations around preserving failed experiments or mixed results?

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Investment/Partnership Verdict

Not evidenced.

The description provides no information about funding, valuation, or investment interest. It also does not indicate whether the founders are seeking partnerships or investment.

This is a self-reported prototype with no evidence of commercial traction, customer validation, or business model development. Any potential for investment or partnership remains speculative without further data.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.