AI Tools Directory

Discover the tools behind real AI build, eval, and deployment workflows.

Browse by role in the stack, not just by vendor. Compare fit here, then open a tool detail page when it earns deeper inspection.

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Narrow the directory by what the tool does in the workflow.

All Tools445Environment3Action Space406Observation5Reward / Eval5Policy Serving30Training Infra4Safety / Guardrails1Orchestration6

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445 results in the directory

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Models · Large Language ModelsxAIOpen Source

Grok-2

Models · Large Language Models

Free (OSS)Inspect tool
MODELSxAIPROPRIETARY

Grok 4

FreemiumInspect tool
MODELSxAIPROPRIETARY

Grok 4 Heavy

FreemiumInspect tool
INFERENCEGroqFREEMIUM

Groq Cloud

FreemiumInspect tool
Models · Large Language ModelsGuardrails AIOpen source

Guardrails AI

Python library for LLM guardrails

Open SourceInspect tool
AI Engineering Tooling · Developer ToolsGuidance AIOpen source

Guidance

Framework

1 related challengeInspect tool
Models · Large Language ModelsHaize LabsFreemium

Haize Labs

LLM safety & evaluation platform

ContactInspect tool
Assistants & Interfaces · VoiceHammingFreemium

Hamming

Voice AI testing platform

UnknownInspect tool
AI Engineering Tooling · Developer ToolsHappyPathFreemium

HappyPath

AI test generation platform

Contact / DemoInspect tool
Agent FrameworkOpen Source CommunityOpen Source

Haystack

End-to-end NLP framework

Inspect pricing and usage detailsInspect tool
AI Engineering Tooling · Developer ToolsdeepsetOpen source

Haystack

Framework

Free (OSS)Inspect tool
Models · Large Language ModelsHeliconeOpen source

Helicone

LLM Observability

Free (OSS)Inspect tool

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