Expert RL environments, benchmarks and data for frontier AI.

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For AI labs

RL environments built to your spec, private benchmarks and held-out evals, plus preference, SFT and red-team data. Authored and graded by practitioners in finance, law, tax and regulated operations.

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For enterprises

Evals are the new KPI. We specify, measure and re-measure the AI you run in regulated work. Your experts arbitrate, our practitioners do the volume, and you keep the audit trail.

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For robotics teams

Expert-demonstrated manipulation for dexterous, contact-rich work. Multi-camera, frame-aligned and graded by experts, captured to your spec with consent and provenance documented.

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EuroExec: 598 expert-written tasks, every answer double-judged.

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Solve rate on EuroExec, 6 frontier models
01 Anthropic Fable 5
58%
02 OpenAI GPT-5.5
52%
03 Anthropic Claude Opus 4.8
36%
04 Google Gemini 3.1 Pro
27%
05 Z.ai GLM-5.2
23%
06 Mistral Mistral Large 3
19%

Sovrano sets the human standard for AI.

A machine should not decide what good work looks like. A person who does the work should. Be Sovereign.

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