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

    468 results in the directory

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    INFERENCEHugging FaceFREEMIUM

    Hugging Face Inference API

    2 related challengesInspect tool
    AI Engineering Tooling · Developer ToolsHugging FaceOpen source

    Hugging Face Transformers

    AI Engineering Tooling · Developer Tools

    1 related challengeInspect tool
    Assistants & Interfaces · VoiceHume AIFreemium

    Hume AI

    Emotionally intelligent voice AI

    14 related challengesInspect tool
    MODELSTencentOpen source

    Hunyuan

    4 related challengesInspect tool
    AI Engineering Tooling · Developer ToolsMetaOpen source

    Hydra

    AI Engineering Tooling · Developer Tools

    1 related challengeInspect tool
    INFERENCEHyperbolicCOMMERCIAL

    Hyperbolic

    AI infrastructure platform

    5 related challengesInspect tool
    INFERENCEIBMCOMMERCIAL

    IBM watsonx.ai

    1 related challengeInspect tool
    AI Engineering Tooling · Developer ToolsInstructorOpen source

    Instructor

    Framework

    2 related challengesInspect tool
    AI Engineering Tooling · Refactoring + ReviewMicrosoftOpen source

    InterpretML

    AI Engineering Tooling · Refactoring + Review

    1 related challengeInspect tool
    AI Engineering Tooling · Developer ToolsJimdoFreemium

    Jimdo

    AI website builder for small business

    2 related challengesInspect tool
    Agent FrameworkOpen Source CommunityOpen source

    Kiln AI

    Tools for building AI products including

    2 related challengesInspect tool
    UncategorizedKiloOpen source

    Kilo Code

    Open-source coding agent (VS Code)

    Freemium (open source + paid plans)Inspect tool

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