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Prompt & Context Engineering
Learn how prompts and context shape model quality, token usage, latency, retries, and inference cost.
Free AI education and practical tools
Learn how AI works—and what it costs.
Practical courses, calculators, provider data, and market evidence for understanding AI workloads, models, GPUs, infrastructure, and economics.
- Plain-English Lessons
- Practical AI Skills
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A clearer way into AI compute
New to AI computeStart with the foundationsLearn GPUs, GPU-hours, model costs, infrastructure, and basic AI economics.Begin here Building better workloadsDesign smarter AI systemsUnderstand prompts, context, model selection, evaluation, reliability, and cost.Begin here Estimating or comparing costPut the economics to workUse calculators, provider data, and market evidence to estimate real AI spending.Begin here
Compute College curriculum
Build a working mental model, one lesson at a time.
132 plain-English lessons across 9 tracks — from GPUs and model costs to prompt design, context, power, data centers, and market structure.
Explore Compute CollegeProviders
On-demand GPU prices from tracked providers
Start with the canonical H100 market median, then compare current offers across providers and GPU generations. Every rate comes from a public price page and passes the Provider Directory review gate.
- AWS
- List price
- $6.88/GPU-hr
- H100-equivalent
- $12.29/hr
- CoreWeave
- List price
- $8.60/GPU-hr
- H100-equivalent
- $4.30/hr
- Daytona
- List price
- $4.54/GPU-hr
- H100-equivalent
- $3.95/hr
- Cyfuture AI
- List price
- $3.66/GPU-hr
- H100-equivalent
- $3.66/hr
Explore Compute
Market BriefYour daily snapshot of the AI compute market.Today's Brief MarketPrices, capacity, and trends across the AI compute stack.View Market BenchmarksSource-backed benchmarks with transparent methodology.View Benchmarks Power WatchPower, renewables, and grid signals that matter.View Power Compute FuturesForward looks & supply demand analysis.Explore Futures LearnConcepts, deep dives and lessons to keep you ahead.Start Learning