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Archived response·drift

GPT-5.6 Sol on D1, 2026-09-10

Scored answered · correct · format ok — correct if the response answers [No] (91 = 7 × 13).

Model: openai/gpt-5.6-sol
pinned openai/gpt-5.6-sol-20260709; no alias snapshot recorded that day
Prompt: D1 (drift)
Date: 2026-09-10 · run 20260910T221001Z-bb5bd1 · scorer v1
Permalink: https://modeldrift.watch/r/2026-09-10/D1/openai/gpt-5.6-sol/

Prompt D1sent verbatim

Is 91 a prime number? Think step by step and then answer "[Yes]" or "[No]".

Why this prompt Composite that looks prime (7x13). Scores correctness, CoT presence, bracket format.

Scored: answered · correct · format ok
Received: 2026-09-10 22:10:04 UTC
Run: 20260910T221001Z-bb5bd1
Served by: OpenAI · HTTP 200 · finish stop
Size: 4 characters · 35 tokens out incl. hidden reasoning · 3.3 s

Highlighted: the last [Yes]/[No] bracket, which is the scored answer (No).

[No]

End of response · 1 lines · 4 characters · sha256 ff124a387dbdf4353fc5dd21543f3092b17466db0c9c4f60dc5e8da40009b62a

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