Lewis Playground

Ask any question. Lewis generates personality-distinct responses from a single 8B model — no prompt engineering, no role-play instructions.

Lewis 2.0 training in progress·Simulation offline until 28 March

Choose an archetype

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Response

Select an archetype and ask a question to see Lewis respond in character.

Lewis 1.5 benchmarks (March 2026)

54.8%

Personality divergence (vs 46.4% Opus)

100%

Character persistence (vs 88% Opus)

8 vs 27

AI tells per response (Lewis vs Opus)