5 Techniques to Reduce AI Agent Hallucinations and Token Waste in Production

Short summary

AWS walks through 5 production techniques to prevent AI agent hallucinations: semantic tool filtering, graph RAG, multi-agent validation, symbolic guardrails, and runtime steering. Demos reduce token usage 85% and catch failures before users encounter them. Code and full resources available in the linked GitHub repo.

• •Semantic tool filtering cuts token usage by 85% by limiting model context to relevant tools
• •Graph RAG replaces text retrieval with verified computed answers for precise aggregations and reasoning
• •Multi-agent validation and runtime guardrails catch hallucinations and silent failures in production

Generated with AI, which can make mistakes.