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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.

Open My AI StackBrowse Agent Capabilities

Stack layer

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

All Tools467Models886Environment6Action Space411Observation19Reward / Eval10Policy Serving35Training Infra5Safety / Guardrails7Orchestration16

Browse tools

35 results in the directory

Suggest a tool
MODELSOpenAIPROPRIETARY

o3

2 related challengesInspect tool
MODELSOpenAIPROPRIETARY

o4-mini

3 related challengesInspect tool
INFERENCEOllamaOpen source

Ollama

Local LLM runtime for offline inference.

Open SourceInspect tool
INFERENCEOpenRouterFREEMIUM

OpenRouter

Unified model API and router.

5 related challenges139 modelsInspect tool
MODELSHuaweiPROPRIETARY

Pangu 3.0

FreemiumInspect tool
AI Workflow Automation · Evaluation PipelinesPortkey AIFreemium

Portkey

AI gateway & observability

2 related challengesInspect tool
MODELSAlibabaOpen source

Qwen 3

5 related challengesInspect tool
MODELSPerplexityPROPRIETARY

Sonar

FreemiumInspect tool
INFERENCETogether AICommercial

Together AI

Inference and fine-tuning platform.

Usage-basedInspect tool
AI Workflow Automation · LLM Benchmarking & Model RoutingVercelFreemium

Vercel AI Gateway

Unified gateway for AI providers.

2 related challengesInspect tool
LLM / Foundation Model APIvLLM ProjectOpen source

vLLM

High-throughput open-source LLM serving runtime.

Open SourceInspect tool

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