Galileo
AI evaluation and observability platform with hallucination detection and real-time guardrails
Galileo is an AI observability and evaluation platform for GenAI applications and agents. It offers offline evaluation with 20+ built-in metrics, production monitoring with custom dashboards, and real-time guardrails powered by proprietary Luna small language models. Luna models replace expensive LLM-as-judge evaluators with sub-200ms latency and 97% cost reduction. Integrates with CrewAI, LangGraph, OpenAI Agent SDK, LlamaIndex, and Amazon Strands. Also publishes the Hallucination Index, a public benchmark ranking LLMs by hallucination rates.
Pricing: Monthly subscriptions
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Browser workspace for comparing LLM responses side by side using your own API keys
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