Tunnel Visual Forensics AI

Model & access

OpenAI API key

The key is sent from your browser directly to the OpenAI API for this session only — it is never stored on a server. Optionally remember it on this device:

Remember on this device Model

Scope: Photo-based screening only. The app separates visible observations from engineering inference and states what requires field verification.

Do not use this prototype as a substitute for site inspection, competent-person assessment, approved method statements, instrumentation, geological data or emergency procedures.

Upload 1–4 tunnel photographs

Drop images here or

JPG, PNG, WEBP, GIF — maximum 4 photographs per assessment.

Tunnel Visual Forensics AI

Upload 1–4 tunnel photographs

1. Visual observation map

Mapped observations

2. Engineering forensic screening

Plausible mechanisms

Interaction findings

Possible deterioration pathways

Visual concern flags

Verification priorities

What the photographs cannot establish

3. Expert knowledge rows used