Inference Optimization

Back to Large Language Models

Techniques for making LLM inference faster, cheaper, and more memory-efficient in production.

Key Techniques

  • Quantization — reduce weight precision (INT8, INT4) with minimal quality loss
  • KV-Cache — cache key/value matrices across tokens to avoid recomputation
  • Speculative Decoding — use small model to draft, large model to verify
  • vLLM — efficient inference engine with PagedAttention for memory management
  • Continuous Batching — process multiple requests efficiently

nlp llm inference optimization