TWAIN Natural language → validated simulation → plain-language answer
… API

Ask a simulation question

Describe what you want to model in plain English. TWAIN maps it to a validated engine, runs it with full provenance, and explains the result. It never invents the math — when unsure, it asks or abstains.

How it works

  1. 1
    DescribeAsk in plain English — no input files, no scripting. If a required detail is missing, TWAIN asks instead of guessing.
  2. 2
    Validate & runYour question is mapped onto a trusted simulation engine, checked against physical constraints, and executed with full provenance.
  3. 3
    UnderstandResults come back as key quantities, a plot, and a plain-language interpretation grounded in the actual numbers.

Every answer carries a trust badge — ✓ certified engines reproduce published reference results; ⚠ experimental ones are clearly flagged.