Choosing the right subscription tier — HIIE KB · HIIE

Knowledge Base ← Back to Knowledge Base

KB/getting-started/Choosing the right subscription tier

getting-startedUpdated 6/12/2026

Choosing the right subscription tier

Choosing the right subscription tier

Credits are HIIE's unit of currency. Each engineering tool has a fixed credit cost:

Deterministic calculators: 1-2 credits
Validation tools: 3 credits
LLM-powered tools: 5-25 credits

Credits never expire on paid plans. Free tier includes 1 complimentary flow.

getting-startedhiie

Was this helpful?

← Back to Knowledge Base

© 2026 Arthur Labs, Inc.

Roadmap Changelog Status Help Terms Privacy Cookies Security $HIIE Token Policies