Every answer and lesson.
Six months. One payment.
Less than one hour with an interview coach, for the entire job hunt. No subscription, no auto-renew, nothing to remember to cancel.
Enough to judge the quality.
Introductory price, going up to $50 soon. Lock in $25 while it lasts.
3 introductory missions, the open cluster sandbox and command reference are free. Premium includes 21 additional serving, hardware-diagnostic and incident missions. Every mission has guided and challenge modes. The browser emulator practices command workflows; it does not run CUDA kernels or real model inference.
All 12 Premium guide PDFs are included with active paid Premium membership or approved complimentary access: AgentGym Engineering Handbook, LLM Inference in Production, GPU Networking for AI Engineers, Proxmox GPU Server Guide, AI Infrastructure Field Guide, The LLM Inference Systems Design Handbook, Distributed Inference on Kubernetes, Self-Hosting Frontier Open-Weight Models, RL Post-Training Infrastructure, The Cost-per-Token Playbook, AI Infrastructure System Design, Open Model Field Guide. Referral Premium includes the rest of the site but excludes Premium guide PDFs and companion downloads. You can download new editions while your access is active and keep the copies you downloaded. Model cards and selected guide sample pages are public. AI Accelerator Field Guide remains free to download with a signed-in account.
No. One payment unlocks six months of full access. Nothing recurring, no card stored, nothing to remember to cancel.
Your account reverts to free. You keep your progress, bookmarks, and the free answers, and you can re-up for another six months whenever you want, never automatically.
Three ways: $25 by card (Visa, Mastercard, Amex) through Razorpay; $25 with PayPal; ₹2,000 by UPI, card, or netbanking through Razorpay. Pick whichever suits you, they all unlock the same thing. We never see or store your card or UPI details, and access unlocks the instant your payment confirms, tied to your Google account.
Yes. Free answers in every topic are fully unlocked, including complete code, diagrams, and tables, so you can judge the depth before spending anything.
Write to us and we will extend it. If your loop lands a few days past your six months, email support at aiinfrainterviews.com and we will make sure you are covered through the interview, at no charge. Same for anything else that goes wrong: billing trouble, access that did not unlock, an answer you think is mistaken. A person reads every message.
All sales are final, so there are no refunds. The moment you pay, you unlock the entire product, every answer, instantly, which is exactly why we let you read the free answers in every topic first. Try the depth for free, then buy only if it is clearly worth it to you.