Skip to content

Cloud Run-Rate Cost Model (Monthly Template)

Monthly Cost Breakdown

Cost Category Provider / Service Item Description Billing Unit Est. Quantity Unit Price Total Monthly Cost Notes
Infrastructure (Fixed/Semi) GCP Cloud Run vCPU / GB-hr / Requests TODO(verify) TODO(verify) TODO(verify) Compute execution
Infrastructure (Fixed/Semi) GCP Artifact Registry Storage GB / Data Transfer TODO(verify) TODO(verify) TODO(verify) Container images
Infrastructure (Fixed/Semi) GCP GCS Buckets Storage GB / Operations TODO(verify) TODO(verify) TODO(verify) Object storage
Infrastructure (Fixed/Semi) GCP Secret Manager Active Secrets / API Calls TODO(verify) TODO(verify) TODO(verify) Secure secrets
Infrastructure (Fixed/Semi) GCP Cloud Build Build minutes TODO(verify) TODO(verify) TODO(verify) CI/CD builds
Edge & Security (Fixed) Cloudflare Cloudflare Plan Base Subscription TODO(verify) TODO(verify) TODO(verify) CDN, WAF, DNS
Domain Licensing (Fixed) Porkbun Domain Renewals Amortized Monthly TODO(verify) TODO(verify) TODO(verify) Registrar fees
AI Model Usage (Variable) Anthropic API Tokens Input / Output Tokens TODO(verify) TODO(verify) TODO(verify) LLM inference

Cost Analysis & Formula Rows

Fixed vs. Variable Cost Split

  • Total Monthly Fixed Costs ($F$): TODO(verify) (Cloudflare + Porkbun + baseline GCP storage/secrets)
  • Total Monthly Variable Costs ($V$): TODO(verify) (Cloud Run traffic scale + Cloud Build + Anthropic API tokens)
  • Total Monthly Operating Cost Formula: $C_{total} = F + V$

Per-User Token & Variable Cost Model

  • Active Monthly Users ($N$): TODO(verify)
  • Average Tokens Per User ($T_{user}$): TODO(verify)
  • Average Token Rate ($P_{token}$): TODO(verify)
  • Per-User Token Cost Formula: $Cost_{user} = T_{user} \times P_{token}$
  • Total Variable AI Cost Formula: $V_{AI} = N \times Cost_{user}$