Free-first AI planning tools
Plan the AI build before the invoice surprises you.
Estimate AI product cost, scope the build, and lint prompts with local deterministic logic. Optional Hugging Face critique stays server-side and rate-limited.
AI project cost estimator
Planning output
Monthly LLM
$139–$251
Infra
$180–$432
Build window
8–13 weeks
Complexity
64/100
Recommended stack
Next.js product surfaceTyped API routesobservability + eval logsvector searchcitation store
Assumptions for rag
• 1,200 monthly users
• 12 AI requests per user
• 1,400 input and 450 output tokens per request
• Conservative ranges; final quote depends on data readiness, auth, QA, and deployment controls.