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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    ModelsHeliconeOpen Source

    Baidu Ernie 4.5 21B A3B Thinking

    Helicone model · ernie

    FreemiumInspect tool
    ModelsAzureOpen source

    Command A

    Azure model · command-a

    Free (OSS)Inspect tool
    ModelsCohereOpen source

    Command A

    Cohere model · command-a

    Free (OSS)Inspect tool
    ModelsOpenRouterOpen source

    Gemma 3 12B IT

    OpenRouter model · gemma

    Free (OSS)Inspect tool
    ModelsNvidiaOpen source

    Gemma 3 12B IT

    Nvidia model · gemma

    Free (OSS)Inspect tool
    ModelsOpenRouterOpen source

    Gemma 3 27B IT

    OpenRouter model · gemma

    Free (OSS)Inspect tool
    ModelsNvidiaOpen source

    Gemma 3 4B IT

    Nvidia model · gemma

    Free (OSS)Inspect tool
    ModelsOpenRouterOpen source

    Reka Flash 3

    OpenRouter model · reka

    Free (OSS)Inspect tool
    ModelsNovita AIOpen source

    DeepSeek R1 (Turbo)

    Novita AI model · deepseek

    Free (OSS)Inspect tool
    ModelsNovita AIOpen source

    DeepSeek V3 (Turbo)

    Novita AI model · deepseek

    Free (OSS)Inspect tool
    ModelsOpenRouterOpen source

    QwQ 32B (free)

    OpenRouter model · qwen

    Free (OSS)Inspect tool
    ModelsAlibabaPROPRIETARY

    QwQ Plus

    Alibaba model · qwen

    Usage-basedInspect tool

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