Blog · Career & training

LLM & GenAI technical tests: prepare effectively

4 min readPublished July 30, 2026Market insight · updated 2026

Prepare for LLM, RAG, or prompt engineering tests: free Ganloss challenges, auto grading, profile badges tied to your AI projects.

AI interviews shift away from pure LeetCode toward RAG, agents, prompts, and pipeline debugging. Ganloss offers 17 role-oriented challenges linked to your candidate portfolio.

What recruiters test in 2026

Retrieval and chunking, prompt injection, eval metrics (faithfulness), system prompts, agents and tool calling, MLOps monitoring, cost/latency trade-offs, and Python data tasks (chunking, cosine similarity, parsing tool calls). They check delivery experience, not paper recitation.

Ganloss track (17 challenges)

9 quizzes (RAG, security, eval, agents, infra), 5 written prompts (chunking, agent memory, monitoring, guardrails), 3 Python exercises. Score ≥ 70/100 passes. “Validated” badge at 4 tests, “expert” at 8.

Prep plan (~3 hours)

1) Review a personal or work RAG/agent project. 2) Run quizzes to calibrate. 3) Write answers on chunking and monitoring. 4) Code chunk_text, cosine_similarity, extract_tool_name. 5) Save badges on your public profile.

During the test

Explain your choices in the dedicated field — Ganloss recruiters see reasoning, not only score. Stay on tab; focus changes are logged (light proctoring).

Keep exploring

FAQ

Do I need expert Python to pass?
No. Most items are quizzes or written answers. The three Python tasks are junior/mid (chunking, cosine similarity, JSON parsing) with local Pyodide execution.
Can recruiters see my scores?
Yes on your public Ganloss talent profile, with the project you link after passing.

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Sources: US AI/tech market data (2026), Ganloss job listings, public training catalogs.