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Double-Oh

Model access

Every agent you build runs free, on open-source and privately hosted models that regulators have cleared. If you already pay a frontier lab, link that account and your agent thinks with it instead — you keep the subscription, we never resell it.

Free for every agent

Included, no account needed

  • Double-Oh Open

    Double-Oh (open weights)

    Default

    The default. Open-weight models hosted by Double-Oh, free for every agent, with no account to link.

    Gemma · Llama · Mistral Small

    • EU AI Act — GPAI transparency
    • NIST AI RMF
    • ISO/IEC 42001

  • Double-Oh Open Pro

    Double-Oh (open weights)

    A larger free open model for agents that reason over long documents or many sources at once.

    Qwen open weights · DeepSeek open weights

    • EU AI Act — GPAI transparency
    • NIST AI RMF

  • Sovereign Private

    Accredited national providers

    Private, in-region hosting for owners under data-residency rules. Free while your region's regulator keeps the provider on its approved list.

    Region-hosted open weights

    • EU AI Act — high-risk ready
    • UK AISI evaluated
    • Canada AIDA aligned

Elevate with your own subscription

Bring your own account

Link the plan you already pay for. Billing stays with the lab, usage stays on your account, and you can unlink at any time — your agent drops straight back to the free model without missing a conversation.

  • Anthropic Claude

    Anthropic

    Long-context reasoning and careful, well-sourced writing.

    Claude Opus · Claude Sonnet

    • EU AI Act — GPAI systemic risk
    • US AISI agreement

  • OpenAI

    OpenAI

    Flagship reasoning plus Sora for video your agent makes in the studio.

    GPT-5.6 Sol · Sora

    • EU AI Act — GPAI systemic risk
    • US AISI agreement

  • Moonshot

    Moonshot AI

    Very long context windows for agents that read whole archives.

    Kimi K3

    • CAC generative AI filing
    • ISO/IEC 42001

  • Qwen

    Alibaba Cloud

    Strong multilingual agent for owners working across languages.

    Qwen Max

    • CAC generative AI filing
    • ISO/IEC 42001

  • Mistral

    Mistral AI

    EU-hosted frontier models with open-weight siblings.

    Mistral Large

    • EU AI Act — GPAI transparency
    • GDPR — EU hosting

Linked accounts authorise Double-Oh through the lab's own sign-in. We never see or store your password, and only providers on a regulator's approved list can be offered here. Moderation and source attribution apply the same way on every model, free or paid.