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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

886 results in the directory

Suggest a tool
ModelsHeliconeOpen Source

Meta Llama 3.1 8B Instruct

Helicone model · llama

FreemiumInspect tool
ModelsHeliconeOpen Source

Meta Llama 3.1 8B Instruct Turbo

Helicone model · llama

FreemiumInspect tool
ModelsAzureOpen source

Meta-Llama-3.1-405B-Instruct

Azure model · llama

Free (OSS)Inspect tool
ModelsAzureOpen source

Meta-Llama-3.1-70B-Instruct

Azure model · llama

Free (OSS)Inspect tool
ModelsAzureOpen source

Meta-Llama-3.1-8B-Instruct

Azure model · llama

Free (OSS)Inspect tool
ModelsOpenRouterOpen source

Mistral Nemo (free)

OpenRouter model · mistral-nemo

Free (OSS)Inspect tool
ModelsOpenAIPROPRIETARY

GPT-4o mini

OpenAI model · gpt-mini

Usage-basedInspect tool
ModelsAzureFreemium

GPT-4o mini

Azure model · gpt-mini

Pay-as-you-goInspect tool
ModelsOpenRouterFREEMIUM

GPT-4o-mini

OpenRouter model · gpt-mini

Usage-basedInspect tool
ModelsAzureOpen source

Mistral Nemo

Azure model · mistral-nemo

Free (OSS)Inspect tool
ModelsHeliconeOpen Source

Mistral Nemo

Helicone model · mistral-nemo

FreemiumInspect tool
ModelsHeliconeOpen Source

OpenAI GPT-4o-mini

Helicone model · gpt-mini

FreemiumInspect tool

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