Ai Engineering From Scratch vs Khoj
A side-by-side look at Ai Engineering From Scratch vs Khoj: pricing, free plans and features, taken from each official website. Prices change often, so check the linked sources.
| Feature | Ai Engineering From Scratch | Khoj |
|---|---|---|
| Type | Tool · Automation & Agents | Tool · Automation & Agents |
| Made by | unknown | unknown |
| What it does | Learn AI Engineering! Learn it. Build it. Ship it for others. | Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free. |
| Pricing model | Free | Free |
| Free tier | unknown | unknown |
| Current prices | unknown | unknown |
| Modalities | unknown | unknown |
| Key features | agents ai ai-agents ai-engineering compu | agent ai assistant chat chatgpt emacs im |
| Context window | unknown | unknown |
| API | unknown | unknown |
| License | Proprietary service | Proprietary service |
| Web app | unknown | unknown |
| Mobile apps | unknown | unknown |
| Desktop app | unknown | unknown |
| Links | Website ↗Deekoya listing | Website ↗Deekoya listing |
Ai Engineering From Scratch vs Khoj: pricing and features
Ai Engineering From Scratch
AI Engineering from Scratch is a free, open-source course that teaches how to build AI systems from first principles. It offers 542 lessons covering mathematics, model design, tokenizers, agents, evaluation, and production deployment.
Pricing
The course is listed as free on the official site; pricing is free as stated on the site.
Key features
- 542 free, open-source lessons
- Covers math, models, tokenizers, agents, evaluation, and production
- Lessons are designed to run on your own laptop
- Includes modules titled "Inside an AI Agent", "Inside a Decompiler", and "Inside an LLM Serving GPU"
- Open-source MIT-licensed material
- Free forever according to the official site
Source: official homepage · checked 2026-10-26
Khoj
Khoj is an AI-powered personal assistant described as a "second brain" that can be self-hosted. It can retrieve answers from the web or your own documents, build custom agents, schedule automations, and perform deep research. The service is advertised as free to get started.
Pricing
The official site lists the pricing as "Free"; this information was read directly from the official site.
Key features
- Self-hostable AI assistant
- Answers from web sources and personal documents
- Custom agent creation
- Automation scheduling
- Deep research capabilities
- Supports multiple LLMs (gpt, claude, gemini, llama, qwen, mistral)
Source: official homepage · checked 2026-10-26
FAQ
Which is free, Ai Engineering From Scratch vs Khoj?
Ai Engineering From Scratch: has a free plan or trial per its official site; Khoj: has a free plan or trial per its official site.
What is the difference between Ai Engineering From Scratch vs Khoj?
Ai Engineering From Scratch: AI Engineering from Scratch is a free, open-source course that teaches how to build AI systems from first principles. Khoj: Khoj is an AI-powered personal assistant described as a "second brain" that can be self-hosted.