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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    468 results in the directory

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    UncategorizedOpenAIPROPRIETARY

    OpenAI GPT-6 Astra

    Reasoning, coding, and computer-use model from OpenAI.

    50 related challenges1 modelInspect tool
    Models · Large Language ModelsOpenAIOpen source

    OpenAI o3

    Models · Large Language Models

    27 related challengesInspect tool
    Models · Large Language ModelsOpenAIOpen source

    OpenAI o4-mini

    Models · Large Language Models

    Free (OSS)Inspect tool
    UncategorizedSSTOpen source

    OpenCode

    Open-source coding agent

    28 modelsInspect tool
    Agent FrameworkAll Hands AIOpen source

    OpenHands

    Open-source software development agent.

    21 related challengesInspect tool
    Agent FrameworkOpen Source CommunityOpen source

    OpenManus

    Open-source AI agent

    1 related challengeInspect tool
    INFERENCEOpenRouterFREEMIUM

    OpenRouter

    Unified model API and router.

    31 related challenges139 modelsInspect tool
    AI Engineering Tooling · Developer ToolsIntelOpen source

    OpenVINO Toolkit

    Intel’s model optimization & deployment toolkit.

    1 related challengeInspect tool
    AI Engineering Tooling · Developer ToolsPreferred NetworksOpen source

    Optuna

    Hyperparameter Optimization

    2 related challengesInspect tool
    INFERENCEOracleCOMMERCIAL

    Oracle OCI Generative AI

    2 related challengesInspect tool
    AI Engineering Tooling · Developer ToolsOuterport AIFreemium

    Outerport AI

    AI for code migration & understanding

    Contact / DemoInspect tool
    MODELSHuaweiPROPRIETARY

    Pangu 3.0

    2 related challengesInspect tool

    Page 27 of 39

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