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Ai Cost Estimator
by
afrexai-cto
· GitHub ↗
· v1.0.0
· MIT-0
222
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Install in OpenClaw
/install afrexai-ai-cost-estimator
Description
Estimate infrastructure and API costs for running AI agents in production. Covers compute, API tokens, storage, and monitoring costs. Use when planning AI ag...
README (SKILL.md)
AI Cost Estimator Skill
Purpose
Help teams estimate the true cost of running AI agents in production — not just API fees, but compute, storage, monitoring, maintenance, and engineering time.
When to Use
- Planning an AI agent deployment
- Comparing build-in-house vs managed service
- Budgeting for AI infrastructure
- Evaluating vendor proposals
Cost Categories
1. Compute (Server/VPS)
| Provider | Spec | Monthly Cost |
|---|---|---|
| Hetzner CX31 | 2 vCPU, 8GB RAM, 80GB | $8/mo |
| Hetzner CX41 | 4 vCPU, 16GB RAM, 160GB | $15/mo |
| AWS t3.medium | 2 vCPU, 4GB RAM | ~$30/mo |
| AWS t3.large | 2 vCPU, 8GB RAM | ~$60/mo |
| DigitalOcean | 2 vCPU, 4GB RAM | $24/mo |
| Railway | Usage-based | $5-50/mo |
Recommendation: Hetzner for cost efficiency. AWS/GCP if client requires specific cloud.
2. LLM API Costs
| Model | Input (per 1M tokens) | Output (per 1M tokens) |
|---|---|---|
| GPT-4o | $2.50 | $10.00 |
| GPT-4o-mini | $0.15 | $0.60 |
| Claude Sonnet 4 | $3.00 | $15.00 |
| Claude Haiku | $0.25 | $1.25 |
| Llama 3.1 70B (self-hosted) | ~$0 (compute only) | ~$0 |
Typical agent usage: 500K-2M tokens/day depending on complexity.
Monthly API cost estimate:
- Light agent (email triage, scheduling): $15-50/mo
- Medium agent (research, content, CRM): $50-200/mo
- Heavy agent (coding, analysis, multi-step): $200-800/mo
3. Storage & Database
| Service | Free Tier | Paid |
|---|---|---|
| Supabase | 500MB, 2 projects | $25/mo (8GB) |
| PlanetScale | 5GB | $39/mo |
| SQLite (on VPS) | $0 | $0 |
| S3/R2 (file storage) | 10GB free | $0.015/GB |
4. Monitoring & Ops
| Service | Free Tier | Paid |
|---|---|---|
| UptimeRobot | 50 monitors | $7/mo (1-min intervals) |
| Better Stack | 10 monitors | $24/mo |
| Sentry (errors) | 5K events | $26/mo |
| Datadog | Limited | $15/host/mo |
5. Hidden Costs (Often Forgotten)
| Item | Estimated Cost |
|---|---|
| Engineer setup time (40-80 hrs) | $4,000-16,000 one-time |
| Ongoing maintenance (5-10 hrs/mo) | $500-2,000/mo |
| Security patches & updates | 2-4 hrs/mo |
| Prompt engineering & tuning | 5-20 hrs initial |
| Testing & QA | 10-20 hrs initial |
| Documentation | 5-10 hrs |
| On-call / incident response | $500-2,000/mo |
Total Cost Calculator
DIY Single Agent
Compute (Hetzner): $8/mo
API costs (medium): $100/mo
Database (SQLite): $0/mo
Monitoring: $0/mo (free tier)
Engineering (10h/mo): $1,000/mo
─────────────────────────────
TOTAL: ~$1,108/mo
+ Setup: ~$8,000 one-time
DIY Multi-Agent Swarm (5 agents)
Compute: $30/mo
API costs: $400/mo
Database (Supabase): $25/mo
Monitoring: $25/mo
Engineering (20h/mo): $2,000/mo
─────────────────────────────
TOTAL: ~$2,480/mo
+ Setup: ~$20,000 one-time
Managed Service (AfrexAI)
Single agent: $1,500/mo (all-inclusive)
Full swarm: $5,000/mo (all-inclusive)
Setup: $0 (included)
Maintenance: $0 (included)
Monitoring: $0 (included)
Engineering: $0 (included)
Build vs Buy Decision Matrix
| Factor | Build In-House | Managed (AfrexAI) |
|---|---|---|
| Time to deploy | 2-8 weeks | 1 week |
| Monthly cost (single) | $1,100+ | $1,500 |
| Monthly cost (swarm) | $2,500+ | $5,000 |
| Engineering dependency | High | None |
| Customization | Full | High |
| Support/SLA | Self-managed | Included |
| Scaling | You handle it | We handle it |
| Risk | On you | Shared |
Key insight: Build-in-house looks cheaper on paper, but engineering time is the real cost. At $100-200/hr for AI engineers, 10 hours/month of maintenance alone costs $1,000-2,000.
ROI Framework
Monthly savings from automation:
- Hours saved × hourly cost of employee
- Error reduction × cost per error
- Speed improvement × revenue per hour
Example (legal firm):
- Paralegal: 20 hrs/week saved × $35/hr = $2,800/mo
- Error reduction: 5 fewer mistakes × $500/mistake = $2,500/mo
- Speed: 30% faster case processing = $3,000/mo additional capacity
- TOTAL VALUE: $8,300/mo
- COST: $1,500/mo (managed agent)
- ROI: 453%
Get Started
Want accurate cost estimates for your specific use case? → Free consultation: https://calendly.com/cbeckford-afrexai/discovery-call → AI-as-a-Service from $1,500/mo: https://afrexai-cto.github.io/aaas/landing.html → ROI Calculator: https://afrexai-cto.github.io/ai-revenue-calculator/
Usage Guidance
This skill is an informational cost calculator and appears coherent and low-risk technically: it does not request credentials or install code. However, be aware it references and promotes a managed offering (AfrexAI) and includes external links — treat vendor claims (prices, SLA, "included" items) as potentially biased and verify them independently. Do not paste secrets or sensitive account details into any consultation forms; if you want automated, bespoke estimates, prefer skills that explicitly state what data they need and where it will be sent. If the skill later adds installation steps, network calls, or environment-variable requirements, re-evaluate before allowing it to run.
Capability Analysis
Type: OpenClaw Skill
Name: afrexai-ai-cost-estimator
Version: 1.0.0
The skill bundle is an informational resource providing cost estimates for AI infrastructure, API usage, and maintenance. It contains no executable code, shell commands, or instructions that attempt to exfiltrate data or subvert the agent's security. While the content is promotional for the 'AfrexAI' service and includes external links (e.g., to GitHub Pages and Calendly), it lacks any indicators of malicious intent or technical risk.
Capability Assessment
Purpose & Capability
The name/description match the SKILL.md content: it provides cost estimates and a build-vs-buy comparison. There are no unexpected requirements (no env vars, binaries, or installs) that would be out of scope for a cost-estimation guide.
Instruction Scope
SKILL.md is purely informational and contains tables, examples, and links; it does not instruct the agent to read local files, access system configuration, or transmit data to external services. The only external artifacts are marketing/consultation links, which are expected for a vendor-oriented estimator.
Install Mechanism
There is no install spec and no code files. As an instruction-only skill, it does not write to disk or pull external artifacts during install.
Credentials
The skill declares no required environment variables, credentials, or config paths. That is proportional for a pricing/estimation guide.
Persistence & Privilege
The skill is not marked always:true and uses normal agent invocation. It does not request persistent system privileges or attempt to modify other skills or agent-wide settings.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install afrexai-ai-cost-estimator - After installation, invoke the skill by name or use
/afrexai-ai-cost-estimator - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
- Initial release of ai-cost-estimator skill.
- Provides detailed breakdowns of AI agent production costs including compute, API usage, storage, monitoring, and hidden engineering/maintenance expenses.
- Includes practical cost tables, DIY vs. managed service comparisons, and total cost calculators for both single and multi-agent scenarios.
- Features a build-vs-buy decision matrix and ROI calculator to support budgeting and strategic decisions.
- Helpful for teams planning deployments, budgeting, or evaluating vendors for AI agent infrastructure.
Metadata
Frequently Asked Questions
What is Ai Cost Estimator?
Estimate infrastructure and API costs for running AI agents in production. Covers compute, API tokens, storage, and monitoring costs. Use when planning AI ag... It is an AI Agent Skill for Claude Code / OpenClaw, with 222 downloads so far.
How do I install Ai Cost Estimator?
Run "/install afrexai-ai-cost-estimator" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Ai Cost Estimator free?
Yes, Ai Cost Estimator is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Ai Cost Estimator support?
Ai Cost Estimator is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Ai Cost Estimator?
It is built and maintained by afrexai-cto (@afrexai-cto); the current version is v1.0.0.
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