Blog & Insights
Engineering insights, best practices, and technology guides from the SIMA DigiTech team.
RAG Architecture: From Document Ingestion to Retrieval
A complete walkthrough of retrieval-augmented generation: chunking, embeddings, retrieval, and evaluation.
Integrating LLMs into Existing Business Applications
Prompt design, function calling, guardrails, and cost control for production LLM integrations.
Prompt Injection and LLM Guardrails
The security risks of LLM-powered systems and the guardrails that reduce them.
Reducing LLM Hallucinations: Techniques That Help
Grounding, retrieval, temperature, and self-consistency — practical techniques to reduce hallucinations.
LLM Cost Optimization Techniques
Model selection, caching, batching, and prompt compression to keep LLM costs predictable.
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