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

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

    All Tools468Models887Environment6Action Space411Observation19Reward / Eval10Policy Serving36Training Infra5Safety / Guardrails7Orchestration16

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    887 results in the directory

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    ModelsOpenRouterFREEMIUM

    o4 Mini

    OpenRouter model · o-mini

    Usage-basedInspect tool
    ModelsAzureFreemium

    o4-mini

    Azure model · o-mini

    Pay-as-you-goInspect tool
    ModelsNovita AIOpen source

    Qwen2.5 7B Instruct

    Novita AI model · qwen

    Free (OSS)Inspect tool
    ModelsAzureOpen source

    Embed v4

    Azure model · cohere-embed

    Free (OSS)Inspect tool
    ModelsNvidiaOpen source

    Llama 3.1 Nemotron 70B Instruct

    Nvidia model · nemotron

    Free (OSS)Inspect tool
    ModelsAzureFreemium

    GPT-4.1

    Azure model · gpt

    Pay-as-you-goInspect tool
    ModelsOpenRouterFREEMIUM

    GPT-4.1

    OpenRouter model · gpt

    Usage-basedInspect tool
    ModelsGitHub CopilotPaid

    GPT-4.1

    GitHub Copilot model · gpt

    FreemiumInspect tool
    ModelsOpenAIPROPRIETARY

    GPT-4.1

    OpenAI model · gpt

    Usage-basedInspect tool
    ModelsOpenAIPROPRIETARY

    GPT-4.1 mini

    OpenAI model · gpt-mini

    Usage-basedInspect tool
    ModelsAzureFreemium

    GPT-4.1 mini

    Azure model · gpt-mini

    Pay-as-you-goInspect tool
    ModelsOpenRouterFREEMIUM

    GPT-4.1 Mini

    OpenRouter model · gpt-mini

    Usage-basedInspect tool

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