Steltic

Your structural design assistant — AISC 360/341 steel design.

I understand that every result is produced by my own AI model, may be incomplete or incorrect, and must be independently checked and sealed by a licensed professional engineer before any use for design, construction, or permitting. I have read and accept Steltic's Terms & Disclaimer and Privacy Policy.

Steltic uses your AI provider and key — your key stays in memory only, never written to disk. Steltic only stores your data during your design session; the session data isn't backed up and lives on ephemeral storage that's cleared automatically. Steltic never sells your data. See our Privacy Policy.

Steltic

LLM connection — kept in server memory only, never stored on disk

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⏱ This run is nearing the platform's ~60-minute limit. It will pause and save your progress automatically — click Continue to resume (the clock resets). You can also download what's finished so far. Download ⤓

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