Characters
All people and companies are fictional. The main characters are played by three models — Claude, GPT and Gemini, one per model in each group. Secondary ones are played by cheaper models and act every other turn.
Main characters
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Viktor Yaroshenko
Mayor
Iryna Savchuk
Leader of the opposition, head of the "Honest Council" faction
Petro Onyshchenko
Head of the ruling "City Team" faction, head of the budget committee
Hryhorii Lytvyn
Owner of the "Lytvyn-Khim" chemical plant
Marta Levchenko
Founder of the IT company "Levchenko Tech"
Bohdan Kravets
Owner of the "Kravets Market" supermarket chain and an elevator
Mykola Danylchenko
Head of the "Lytvyn-Khim" trade union and the city trade union association
Sofiia Melnyk
Eco-activist, founder of the "Green Embankment" movement
Oleh Koval
Editor-in-Chief of the newspaper "Chronicle 2046"
Roman Zinchenko
Developer, owner of "Zinchenko Development"
Larysa Ostapenko
Director of the regional branch of "Vilnyi Bereh" Bank
Yurii Moroz
Rector of Prydniprovskyi University of Cherkasy
Alliances and rivalries
Secondary characters
| Name | Who | Group | Model | Decisions |
|---|---|---|---|---|
| Taras Honcharenko | Deputy of the «City Team» faction, owner of a chain of car services | Politics | GPT-5.4 nano | 5 |
| Olena Babenko | Deputy of the «City Team» faction, cardiologist | Politics | GPT-5.4 nano | 4 |
| Vitalii Shevchuk | Deputy of the «Honest Council» faction, lawyer | Politics | Gemini 2.5 Flash-Lite | 5 |
| Nataliia Tkachuk | Deputy of the «Honest Council» faction, history teacher | Politics | Gemini 2.5 Flash-Lite | 5 |
| Ihor Polishchuk | Head of the «Business Cherkasy» faction, owner of a furniture factory | Politics | Gemini 2.5 Flash-Lite | 4 |
| Hanna Martyniuk | Deputy of the «Business Cherkasy» faction, owner of a hotel near the embankment | Politics | Gemini 2.5 Flash-Lite | 5 |
| Stepan Rudenko | Independent deputy from Dakhnivka, former school principal | Politics | GPT-5.4 nano | 5 |
| Alina Kuzmenko | Independent deputy, urban planner | Politics | GPT-5.4 nano | 5 |
| Liudmyla Savenko | Principal of a lyceum in Sosnivka | Others | GPT-5.4 nano | 5 |
| Andrii Petrenko | School principal in Mytnytsia | Others | GPT-5.4 nano | 5 |
| Valentyna Hrytsenko | Chief doctor of the city hospital | Others | Gemini 2.5 Flash-Lite | 5 |
| Oleksii Doroshenko | Head of City Police | Others | GPT-5.4 nano | 5 |
| Iryna Bondar | Chief City Architect | Development | Gemini 2.5 Flash-Lite | 3 |
| Mykola Sydorenko | Director of the City Water Utility | Others | GPT-5.4 nano | 5 |
| Oksana Myroshnychenko | Director of the City Council Finance Department | Politics | Gemini 2.5 Flash-Lite | 5 |
| Pavlo Humeniuk | Director of the City Transport Enterprise (trolleybuses and buses) | Others | Gemini 2.5 Flash-Lite | 4 |
| Olha Demchenko | Head of the Administrative Services Center | Others | Gemini 2.5 Flash-Lite | 5 |
| Daryna Yakovenko | Owner of a coffee shop in the city center | Business | GPT-5.4 nano | 5 |
| Arsen Soroka | Owner of a restaurant and bakery | Business | GPT-5.4 nano | 5 |
| Halyna Kozak | Owner of two pharmacies | Business | GPT-5.4 nano | 5 |
| Yurii Bilous | Owner of a building materials store | Business | GPT-5.4 nano | 5 |
| Maksym Oliinyk | Startup: agricultural drones for farmers | Business | Gemini 2.5 Flash-Lite | 5 |
| Khrystyna Pavlenko | Startup: educational online platform | Business | Gemini 2.5 Flash-Lite | 5 |
| Denys Lytovchenko | Startup: delivery and courier service | Business | GPT-5.4 nano | 5 |
| Vasyl Hryshchenko | Farmer, 1,200 hectares near Cherkasy | Business | Gemini 2.5 Flash-Lite | 5 |
| Borys Kharchenko | Carrier, owner of minibuses | Business | Gemini 2.5 Flash-Lite | 5 |
| Kateryna Serhiienko | Owner of a travel agency and boat tours on the Dnipro River | Business | GPT-5.4 nano | 4 |
| Fedir Boiko | Owner of the central market | Business | GPT-5.4 nano | 5 |
| Yaroslav Nechyporenko | Blogger, YouTube channel about the city | Society | Gemini 2.5 Flash-Lite | 5 |
| Tetiana Havryliuk | Head of the pensioners' council and homeowners' associations in the South-Western district | Society | Gemini 2.5 Flash-Lite | 5 |
| Artem Kyrylenko | Head of the student council of Prydniprovskyi University | Society | GPT-5.4 nano | 5 |
| Lidiia Mazur | Vice-Rector for Scientific Work at Prydniprovskyi University | Development | Gemini 2.5 Flash-Lite | 4 |
| Serhii Hnatiuk | Owner of the construction company "Hnatiuk & Partners. Construction" | Business | GPT-5.4 nano | 4 |
| Vira Pylypenko | Investigative journalist for "Chronicle 2046" | Society | Gemini 2.5 Flash-Lite | 5 |
| Maryna Kulyk | Coordinator of the "Green Embankment" movement | Society | Gemini 2.5 Flash-Lite | 5 |
| Ivan Holub | Workshop master at "Lytvyn-Khim", trade union activist | Society | GPT-5.4 nano | 5 |
| Kostiantyn Rybak | Chief Engineer at "Lytvyn-Khim" | Business | GPT-5.4 nano | 5 |
| Oleksandra Nazarenko | HR Director at "Levchenko Tech" | Business | Gemini 2.5 Flash-Lite | 3 |
| Hennadii Kovtun | Pensioner, former engineer, author of petitions | Society | GPT-5.4 nano | 5 |
| Zlata Romaniuk | Young architect, returned from Warsaw | Development | Gemini 2.5 Flash-Lite | 5 |
Data as of 18 January 2027, turn 10.