Anduril

What does LoRA do, and why is it popular for fine-tuning?

Why combine BM25 with dense embeddings for retrieval?

What distinguishes an AI agent from a plain LLM call?

Describe the typical agent execution loop.

List SWE-bench, AgentBench, GAIA, and TAU-bench: what they measure, their shared blind spots, and how to interpret agent benchmark numbers.

What LangGraph feature allows the agent loop to cycle back to an earlier node rather than terminating?

When is a fixed LCEL chain preferable to an agent loop, and what is the decisive question to ask?

Compare top_k and top_p as truncation strategies for sampling

Compare CrewAI, AutoGen, and LangGraph coordination models and their reliability tradeoffs

Select every lever that reduces the cost of a chatty multi-agent workflow