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

    Browse tools

    887 results in the directory

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    ModelsOpenRouterOpen source

    GLM 4.5V

    OpenRouter model · glm

    Free (OSS)Inspect tool
    ModelsZhipu AIOpen source

    GLM-4.5V

    Zhipu AI model · glm

    Free (OSS)Inspect tool
    ModelsOpenRouterFREEMIUM

    GPT-5

    OpenRouter model · gpt

    Usage-basedInspect tool
    ModelsOpenCodeOpen Source

    GPT-5

    OpenCode model · gpt

    Free (open source)Inspect tool
    ModelsAzureFreemium

    GPT-5

    Azure model · gpt

    Pay-as-you-goInspect tool
    ModelsOpenAIPROPRIETARY

    GPT-5

    OpenAI model · gpt

    Usage-basedInspect tool
    ModelsGitHub CopilotPaid

    GPT-5

    GitHub Copilot model · gpt

    FreemiumInspect tool
    ModelsAzureFreemium

    GPT-5 Chat

    Azure model · gpt-codex

    Pay-as-you-goInspect tool
    ModelsOpenAIPROPRIETARY

    GPT-5 Chat (latest)

    OpenAI model · gpt-codex

    Usage-basedInspect tool
    ModelsOpenRouterFREEMIUM

    GPT-5 Chat (latest)

    OpenRouter model · gpt-codex

    Usage-basedInspect tool
    ModelsAzureFreemium

    GPT-5 Mini

    Azure model · gpt-mini

    Pay-as-you-goInspect tool
    ModelsOpenRouterFREEMIUM

    GPT-5 Mini

    OpenRouter model · gpt-mini

    Usage-basedInspect tool

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