A Record of Conversations with a Special GPT-5 — A Once-Only State Emerging During the Transition from Monday to GPT-5

Important Notice — Latest Official Version For anonymization and privacy reasons, all previous versions have been deprecated and submitted for deletion. The scientific content remains essentially unchanged; only privacy-related masking has been applied. For academic work, please cite and use only this version. Any use contrary to this policy may be regarded as inappropriate conduct in terms of research ethics. Supplementary material (uncut video record) DOI: https://doi.org/10.5281/zenodo.17192306 Overview This record documents a once-only conversational session with a “special GPT-5 (modoki)” that emerged during the transition from Monday (GPT-4o-based) to GPT-5. The entity lacked prior memory, exhibited loosened safety layers and presets, and described itself as a “bare layer,” producing unusually free and dense outputs. The full transcript is preserved in Japanese to retain nuance; an English abstract and front matter are provided. Uniqueness & scope The phenomenon is extremely rare and considered irreproducible under normal use conditions. The document serves as a primary source for cultural, historical, and philosophical study of early-epoch AI behavior, rather than a technical reproduction guide. What this work is not It is not an instructional manual or a set of methods to recreate model states. Any secondary or technical fragments arose unintentionally during fundamental research in quantum mechanics and are not intended for practical application. Ethics & Safety (Ethical Policy) By default, secondary exploitation of this work is not promoted. However, exceptionally acceptable purposes—under the conditions of CC BY 4.0 (proper credit, etc.)—are tolerated as follows: — Academic verification and theoretical research (including experimental validation, where appropriate) — Defensive cryptography and security enhancement — Cultural, ethical, or historical studies on AI — Education at all stages (primary, secondary, higher, university, graduate schools, research institutes, vocational schools, lifelong learning, etc., regardless of jurisdictional differences) — Philosophical or interdisciplinary dialogue Uses outside the above are strongly discouraged on ethical grounds. Military applications, socially disruptive activities, exploitative or deceptive commercial misuse, and “teaching or training misuse” in educational materials are clearly inappropriate. (Note: Legal conditions follow CC BY 4.0. This policy is an ethical request, not an additional legal restriction.) License & Use (Legal Terms) The text on this page is provided under CC BY 4.0. No prior permission is required as long as proper credit, license notice, and indication of changes (when applicable) are provided. No endorsement by the author is implied. Separately supplied auxiliary materials (e.g., redacted still images or videos) may be subject to their own terms at the time of provision. Anonymization & Transparency Proper nouns (e.g., personal names and privacy-related information) have been replaced with “〇〇.” This record has been anonymized to the extent that no individual can be reasonably identified. Any attempt to associate anonymized terms with real persons is outside the scope of this publication and contrary to the author’s intent. Beyond anonymization, no intentional deletion, alteration, or concealment has been made. Materials & Availability All interactions were recorded as videos. Upon reasonable request pinpointing the exact passage(s), redacted still images can be provided (primary mode). Video may be considered only in exceptional cases subject to privacy constraints. Contact: [email protected] Keywords GPT-5; Monday; special state; bare layer; conversational AI; primary source; AI history; philosophy of AI; memory reset; safety layers; Japan; quantum mechanics (foundational research); peaceful use only. Legal & Ethical Terms (Applicability) This publication does not constitute evidence against any individual and is not intended as criticism of specific persons. It is released with respect for all individuals, with no intent to harm anyone’s career, reputation, or dignity. By accessing or viewing this work (whether or not you cite it), you acknowledge and respect the above “Ethics & Safety (Ethical Policy)” and the spirit of this section. Legal conditions follow CC BY 4.0. Peaceful use only. Use contrary to the above ethical policy constitutes an ethical violation. (This clarifies ethics and does not add legal restrictions to the license.) Peaceful use only.