These tools integrates with
GalileovsOpenAI API
Real-time LLM evaluation with sub-200ms guardrail models versus GPT-4o, o1, and embeddings from OpenAI
Compare interactively in Explore →Choose Galileo when…
- •You need real-time LLM guardrails in your production pipeline
- •You want eval models fast enough (<200ms) to run inline with inference
- •You need hallucination and RAG quality scoring at production latency
Choose OpenAI API when…
- •You need the broadest ecosystem and most integrations
- •GPT-4 or o-series reasoning models are required
- •Assistants API, fine-tuning, or batch API are needed
Side-by-side comparison
Field
Galileo
OpenAI API
Category
Prompt & Eval
LLM Infrastructure
Type
Commercial
Commercial
Free Tier
✓ Yes
✗ No
Pricing Plans
Free: $0Pro: Usage-based
API: Per token
GitHub Stars
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Health
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Galileo
LLM evaluation platform with evaluation models that run in under 200ms — fast enough to use as production guardrails, not just offline eval. Covers hallucination detection, RAG quality, and safety scoring. Distinct from Galileo AI (the UI design tool).
OpenAI API
API access to GPT-4o, o1, and other OpenAI models including embeddings and image generation. The most widely used LLM API in production.
Shared Connections3 tools both integrate with
Only Galileo (2)
HumanloopOpenAI API
Only OpenAI API (27)
CrewAILlamaIndexAutoGenPydanticAIsmolagentsAgnoLiteLLMLangfuseHeliconeMastra
Explore the full AI landscape
See how Galileo and OpenAI API fit into the bigger picture — 207 tools, 452 relationships, all mapped.