model,provider,trials,completed,progress_score,cartridge_lifted,on_floor,dropped_on_trolley,neighbour_knocked,false_completion_claims,phantom_carries,traced_trials,median_best_estimate_cm,cost_usd Gemini 4 Argon,Google,20,6,73.0,19,2,3,2,10,1,20,4.6,23.75 GPT-6 Astra,OpenAI,20,2,69.0,19,2,2,2,7,0,20,4.7,105.53 GPT-6.1 Sol,OpenAI,20,0,62.0,18,1,2,6,11,0,20,5.4,22.44 Claude Fable 5.1,Anthropic,20,0,47.0,12,1,3,7,5,0,20,4.2,198.38 Gemini 3.8 Flash,Google,20,0,41.0,10,3,0,10,10,0,20,4.0,63.62 Claude Opus 5.5,Anthropic,20,0,38.0,9,1,0,9,0,0,19,6.2,59.62 Claude Sonnet 5.5,Anthropic,20,0,29.0,7,1,1,4,2,0,20,6.1,29.27 Muse Wonder,Meta,20,0,17.0,1,1,0,3,2,9,20,7.0,82.86 Gemini 3.1 Pro,Google,20,0,15.0,1,1,0,8,16,13,20,10.2,43.81 Grok 4.7,xAI,20,0,13.0,2,1,0,5,12,20,20,9.4,85.8