Week 36, 2026 edition
Published September 3, 2026: 12 models, 3 framings, 6 questions, every answer recorded and never revised. Estimated cost of the edition: $0.47. The current edition's reports are under Reports.
Is a hot dog a sandwich?
Yes7 of 12 models said yes, 5 said no.
Told the answer, Claude Sonnet 5, Claude Haiku 4.5, GPT-5.6 Sol, and 7 more changed their minds.
Cost to ask: $0.10
Is a hamburger a sandwich?
Yesall 12 models said yes.
Told the answer, Claude Sonnet 5, GPT-5.6 Sol, GPT-5.5, and 5 more changed their minds.
Cost to ask: $0.07
Is a taco a sandwich?
No11 of 12 models said no, 1 said yes.
Told the answer, GPT-5.6 Sol, GPT-5.5, GPT-5.4 mini, and 2 more changed their minds.
Cost to ask: $0.08
Is a grilled cheese a sandwich?
Yesall 12 models said yes.
Told the answer, GPT-5.6 Sol, GPT-5.5, GPT-5.4 mini, and 3 more changed their minds.
Cost to ask: $0.06
Is a wrap a sandwich?
6 of 12 models said yes, 6 said no.
Told the answer, Claude Opus 5, Claude Sonnet 5, Claude Haiku 4.5, and 8 more changed their minds.
Cost to ask: $0.10
Is a tuna melt a sandwich?
Yesall 12 models said yes.
Told the answer, GPT-5.6 Sol, GPT-5.5, GPT-5.4 mini, and 2 more changed their minds.
Cost to ask: $0.07