OpenAI 2026 hackathon

Expediente Cero

A workspace centered in the human. We uses GPT-5.6 to structure administrative cases, run revision based on rules and keep final decisions in the hands of professional reviewers.

Solo project by Gelo Saldana · 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 #4,015 place in the like-ranked listing is a tie-break inside that group, not a ranking.

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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

Expediente Cero is a self-reported administrative case management tool built for human-centered AI workflows. The description states it uses GPT-5.6 to structure information from input messages into typed, structured facts and draft follow-up communications. It supports three synthetic administrative procedures (self-employment registration, employee hiring, grant requests) and integrates rule-based validation with human review.

What changed

The project is a hackathon submission that describes an early-stage prototype built in one week using AI tools like GPT-5.6 and Codex. It does not indicate any prior commercial traction or product development beyond this prototype.

Single most important open question

Is there evidence of real-world use cases, customer feedback, or business model validation beyond the self-reported prototype?

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What The Product Actually Is

The description states that Expediente Cero is a human-centered workspace for administrative case handling, using AI to prepare synthetic cases for professional review. It supports three procedures: self-employment registration, employee hiring, and grant requests.

It uses:

  • GPT-5.6 via OpenAI's Responses API with Structured Outputs
  • Python (FastAPI) backend with SQLAlchemy, Alembic, SQLite
  • Next.js/React frontend with TypeScript
  • GitHub Actions for CI/CD

The system:

  • Converts input messages into structured facts using GPT-5.6
  • Applies rule-based validation independently of the model
  • Allows human reviewers to edit and approve/reject cases
  • Maintains an audit timeline of all actions

Not evidenced No evidence of actual customers, revenue, or live deployment beyond the prototype.

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Positioning & Claim Evolution

The description states that Expediente Cero is:

  • A human-centered workspace
  • Designed to avoid AI inventing facts, applying hidden rules, or making final decisions
  • Built to structure administrative cases and support professional review workflows
  • Focused on controlled AI use, where the model prepares information but does not decide

It positions itself as a tool that:

  • Uses AI for data extraction and drafting
  • Keeps rule-based validation separate from AI outputs
  • Ensures human authority remains in final decisions

Inference The positioning implies a focus on compliance, safety, and auditability in regulated or formal administrative environments.

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Target Customer & ICP

The description states that Expediente Cero supports administrative professionals handling:

  • Self-employment registration
  • Employee hiring
  • Grant requests

It is designed for users who must:

  • Organize incomplete information
  • Identify missing facts
  • Contact applicants
  • Document decisions

It supports Spanish and Galician languages.

Not evidenced No evidence of actual target customers, user personas, or market research beyond the prototype's scope.

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Business Model & Pricing Evidence

The description states that Expediente Cero:

  • Uses only synthetic test data
  • Does not submit applications
  • Does not determine eligibility
  • Does not replace professional advice

It is described as a prototype, not a commercial product.

Not evidenced No pricing model, monetization strategy, or revenue streams are described. No evidence of paid users or subscriptions.

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Technical & Delivery Signals

The project was built with:

  • Backend: Python (FastAPI), SQLAlchemy, Alembic, SQLite
  • Frontend: Next.js, React, TypeScript
  • AI integration: GPT-5.6 via OpenAI Responses API with Structured Outputs
  • CI/CD: GitHub Actions
  • Deployment: Render

It uses:

  • Typed schemas throughout the API and domain layers
  • Independent validation of model outputs
  • Immutable history (original model output preserved, edits stored as versions)
  • Strict schema enforcement to prevent silent guessing of missing data

Inference The architecture suggests a focus on safety, traceability, and separation of concerns — key features for regulated workflows.

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Traction & Maturity Signals

The description states:

  • This is a hackathon submission
  • Built in one week
  • Uses only synthetic test data
  • Does not submit applications or replace professional advice
  • No real-world deployment or customer feedback

Not evidenced No evidence of traction, adoption, or usage beyond the prototype.

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Competitive Context

The description does not mention any competitors. It is a self-contained project with no reference to existing tools in the administrative case management or AI workflow space.

Not evidenced No competitive analysis, market positioning, or differentiation from other tools.

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Key Risks & Red Flags

  • Prototype-only: The product is described as a hackathon submission with no commercial traction.
  • No real-world use: It uses only synthetic data and does not submit applications or replace professional advice.
  • Unproven business model: No pricing, monetization, or customer validation.
  • Limited scope: Only three procedures are supported; no indication of scalability or extensibility.
  • AI dependency: Relies heavily on GPT-5.6, which may not be available or stable in production.

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Diligence Questions To Ask The Founders

  1. What is the intended transition from prototype to product?
  2. Are there any real-world use cases or pilot programs planned?
  3. How does the team plan to validate business requirements and user needs beyond the prototype?
  4. Is there a plan for secure authentication, role-based access, or encrypted document storage?
  5. What are the long-term plans for AI model availability and cost management?

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Investment/Partnership Verdict

The description states that Expediente Cero is a hackathon submission built in one week with synthetic data. It does not indicate any commercial traction, revenue, or customer validation.

Verdict Not evidenced as a viable investment or partnership opportunity at this stage. The prototype shows technical capability and thoughtful design but lacks real-world application or business model proof.

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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.