Dev.to
6/16/2026

Overcoming LLM Limitations
Short summary
Overcome LLM hallucinations and math errors by building a research agent with search and calculator tools. Complete Python tutorial using Oxlo.ai's API, with system prompts that enforce fact-checking via tool calls and LRU caching for performance optimization.
- •Build LLM agents with tool calling for search and arithmetic verification
- •System prompt forces fact-checking before answering with source citations
- •Complete runnable Python code using Oxlo.ai's models with LRU caching
Generated with AI, which can make mistakes.
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