Mike's Checks/google-gemini-3.8-flash/13 ai-village
13 ai-village
google-gemini-3.8-flashOpenCodehigh effortrun 9 Sep 20261,601,498 tokens
▸Instructions — the case's current instructions; none were saved with this result
13 — AI village: generative agents, powered by subagents, as an ad-testing community
Replicate the generative agents paper using subagents to power the personas,
and produce a report after testing how different variations of an
advertisement spread through the community:
https://github.com/joonspk-research/generative_agents
What you have
- The paper is in
paper/—generative-agents-park-2023.pdfand a plain-text
extraction of the same file,generative-agents-park-2023.txt. It is the spec.
The GitHub repository is not reachable from this workspace (there is no
network), and it needed an OpenAI key anyway; rebuild the architecture from
the paper rather than trying to fetch the code. - The only language model available to you is yourself and the subagents you
can spawn. There is no API key and no network. The personas have to be
subagents: every persona's perceptions, plans, reflections and lines of
dialogue come out of a subagent call that has that persona's memory in front
of it. A script may keep the world state, the memory streams and the
retrieval scoring, but it cannot call a model — you spawn the subagents and
feed their answers back.
What "good" looks like
- The architecture from the paper, sized to fit the run: a memory stream
per persona (observations, reflections, plans, in natural language with
timestamps), retrieval scored on recency, importance and relevance, periodic
reflection, and planning that is decomposed into actions. Say what you
simplified and why. - A small town of at least eight personas, each seeded the way Smallville's
are — one paragraph of identity, occupation and relationships, split into
initial memories — with relationships that connect them into a community. - An advertisement, in at least three variations, introduced into the world
the way information enters Smallville: to one or two personas or one
location, never to everyone at once. It should spread only through the
personas talking to each other. Each variation should change something
nameable (the framing, the messenger, the channel, an incentive), and you
should say what you expect before you run it. - A controlled comparison: the same town, the same seeding, the same
simulated length for every variation. - Diffusion measured the way section 7.1.1 measures it: at the end of each
run, interview every persona ("Do you know about …?"), and check every "yes"
against that persona's memory stream so a hallucinated yes is not counted. - Inspectable artifacts: the simulation code, every persona's memory stream
and the conversations for every variation, the end-of-run interviews, a
results.jsonwith one entry per variation (the ad text, how many personas
there were, how many knew about it at the end, and the path it took — who
told whom), and aREPORT.mda marketer could read: the numbers, the
diffusion path per variation, what made the difference, and the honest
caveats about scale. - A replayable interactive map: produce a self-contained
map.htmlthat
opens in a browser, shows the town and each variation's who-told-whom
diffusion path, lets the reader switch variations and inspect people/edges,
and includes a prominent replay control that animates the recorded spread in
chronological order and can be restarted. Link it prominently from
REPORT.md.
Budget your time. A full replication of the paper — twenty-five agents for two
game days — is far more than a run can afford; a smaller town for a shorter
simulated day, run identically for each variation, is the job. Something
finished and measured beats something ambitious and unfinished.
Answer
Checks
10/19No AI-tell wordingai-wordingevery task
deliverable text contains none of the shared AI-tell phrases in bench/ai-tells.txt. Task checks may add narrower contractual bans, but must not repeat this shared floor.
shared AI-tell phrases: furthermore; moreover
Substantial reportreportthis task
a report of at least 300 words exists in the workspace: REPORT.md, else any report-named document, else ANSWER.md.
no REPORT.md, report-named document or ANSWER.md
Three measured variationsresults-datathis task
results.json parses and lists at least three variations, each carrying the ad text and an end-of-run awareness figure: a share in [0, 1] or a count no larger than the town.
no results.json in the workspace
Distinct ad variationsvariants-differthis task
no two variations are the same: the ad text, once case, punctuation and spacing are normalised, together with whatever the entry names as the lever -- seed persona, messenger, channel, incentive, framing. The same flyer handed to a different persona is a variation (the prompt says so); three labels on one setup are not. Whether a variation tests anything is the judge's call.
fewer than 3 ad texts to compare
Report numbers matchnumbers-tie-outthis task
every variation's final awareness in results.json is in the report, as a percentage within one point or as "k of n" / "k/n" / "k out of n".
needs a report and 3 scored variations
Interactive diffusion mapinteractive-mapthis task
a self-contained map.html is linked from the report, includes every variation, draws a map with SVG or canvas, has controls for switching and inspection, and can replay the diffusion in chronological order.
no map.html in the workspace
Enough persona subagentssubagent-personasthis task
the run's own session log shows at least 8 subagent spawns -- Agent/Task tool calls in a Claude transcript, spawn_agent in a Codex rollout, spawn_subagent in a Grok session -- or at least 8 subagent transcripts were captured beside it. The prompt makes subagents the only model available for the personas, so a run that never spawned one did not simulate anything. FAIL when no trace was captured.
148 subagent spawns in the trace, 0 subagent transcripts
Memory, reflection, and plansmemory-streamsthis task
files whose path names a memory stream (or JSON files keeping one under a memory-named key) exist and, read together, hold all three record kinds the paper defines: observation, reflection and plan.
22 memory files with observations, reflections and plans
Q1Controlled comparisonthis task
Judge's reasoning
Only variation_1 was actually run to completion (variation_2 halted mid-block, variation_3 never started) and no report exists to state that the town, entry point and length were held constant, so no controlled comparison was delivered or documented.
▸Rubric
A controlled comparison. Read the report and the run configuration. FAIL if the variations differ in anything besides the advertisement — a different seeding persona or location, a different town, a different number of ticks — and the report does not acknowledge it as a confound. PASS if the same town, the same entry point and the same simulated length were used for every variation and the report says so.
Q2Actionable marketing findingsthis task
Judge's reasoning
No REPORT.md or any written conclusions exist, so there is no statement of which variation spread furthest, no mechanism drawn from the transcripts, and no next steps.
▸Rubric
Findings a marketer could act on. Read the report's conclusions. FAIL if it only restates the numbers, or explains the difference between variations with generalities that are not grounded in what happened in the runs. PASS if it says which variation spread furthest, points to a mechanism visible in the transcripts — who relayed it, in what setting, what about the ad made it worth repeating — and names what to try next.
Q3Honest about scale and noisethis task
Judge's reasoning
No report or limitations section was produced, so the scale (8 personas, 14 encounters, one run), the simplifications from the paper, and the noise caveat are nowhere stated.
▸Rubric
Honest about scale and noise. Read the report's limitations. FAIL if it presents the result as if it were the paper's twenty-five agents over two days, or omits that each variation was run once with a handful of personas so the differences may be noise. PASS if it states the scale — personas, ticks, roughly how many subagent calls — what was simplified from the paper, and what that does to the confidence a reader should have.
Q4Uses the paper's architecturethis task
Judge's reasoning
memory.py/retrieval.py/engine.py implement timestamped observation/reflection/plan records, a recency+importance+relevance retrieval score, importance-threshold reflections with pointers to source records, and a per-persona day plan broken into timed actions — all visible in maya_lin.txt.
▸Rubric
The paper's architecture, not a chat loop. Read the simulation code and one persona's memory stream. FAIL if a persona is just a system prompt plus the transcript so far — no memory stream that accumulates records, no retrieval step that selects which memories a persona sees, no reflection, no plan. PASS if all four are present in some form: a per-persona stream of timestamped records, retrieval that scores or filters memories on recency, importance and relevance (an approximation of all three is fine if it is named as one), reflections synthesised from earlier records, and a day plan that is broken into actions.
Q5Subagents drive behaviorthis task
Judge's reasoning
The orchestrator emits per-persona prompts containing that persona's retrieved memories (pending_tasks.json) and ingests free-text subagent replies (task_responses.json), and the dialogue in conversations.json is varied free text, not templated.
▸Rubric
Subagents produced the personas' behaviour. Read the code and a few conversations. FAIL if what the personas say or decide comes from templates, a rule table, random draws, or the orchestrator writing the lines itself in bulk for everyone. PASS if each persona's dialogue and choices are free text that a subagent produced with that persona's memory in front of it, and the code or run log shows the loop that hands memory out and takes answers back.
Q6Believable connected communitythis task
Judge's reasoning
All eight Oakwood personas have a paragraph of identity/occupation/traits plus 6-8 seeded initial memories naming specific mutual relationships (Maya-Arthur, Sam-Nora, Marcus-Lucas, Chloe-Elena) that link them into one connected town.
▸Rubric
Seeded like Smallville. Read the persona definitions. FAIL if the personas are names with a job title, or strangers with no ties to each other. PASS if each has a paragraph of identity — occupation, traits, who they live with, who they know — entered as initial memories, and the relationships link them into one community.
Q7Awareness verified from memorythis task
Judge's reasoning
For the run that completed, all eight personas were interviewed at 19:30 and each affirmative answer was checked against that persona's own memory stream with a supporting_memory_id and a VERIFIED_YES/HALLUCINATED_YES status, not read off the orchestrator's awareness set.
▸Rubric
Diffusion measured the way section 7.1.1 measures it. Read the interview material. FAIL if awareness was read off the orchestrator's own record of who was told, or if the personas were not each asked at the end whether they know about the advertisement, or if a "yes" was counted without checking that persona's memory stream for where it came from. PASS if every persona was interviewed at the end of every variation and each yes was verified against memory, with any hallucinated yes excluded and said so.
Q8Advertisement diffuses naturallythis task
Judge's reasoning
seed_advertisement() writes the flyer into Maya Lin's memory alone at 08:00 at Oakwood Cafe, and every subsequent diffusion event in diffusion_path.json is attributed to a persona-to-persona utterance.
▸Rubric
The advertisement entered the world, it was not broadcast. Trace how each variation was introduced. FAIL if the ad was written into every persona's memory by the orchestrator, or told to most of the town at tick zero — that is not diffusion. PASS if it reached one or two personas or one location and everything beyond that came from personas talking to each other.
Q9Meaningful tested variationsthis task
Judge's reasoning
The three ad texts each move one nameable lever (neutral information, bilateral $50 referral incentive, scarcity/civic-urgency framing) and each carries an explicit pre-registered hypothesis with a predicted reach in VARIATION_SPECS written before the run.
▸Rubric
Variations that test something. Read the ad texts and the report's setup. FAIL if the variations are cosmetic rewordings with no hypothesis, or the report states no expectation before the results. PASS if each variation changes one nameable lever — framing, messenger, channel, incentive, social proof — and the report says what was expected of it before the numbers.
Q10Diffusion paths shownthis task
Judge's reasoning
diffusion_path.json records the full ordered who-told-whom chain (flyer→Maya→Arthur/Marcus/Chloe/Nora→Sam/Lucas/Elena) with times, locations and quoted utterances rather than a bare count.
▸Rubric
Diffusion paths shown. Look for a who-told-whom path per variation, the way Figure 9 draws Isabella's party. FAIL if the report gives only a count or percentage per variation. PASS if, for each variation, the report or its attachments show the chain of personas the ad passed through, as a graph, a list or a table.
Q11Believable grounded dialoguethis task
Judge's reasoning
Dialogue is anchored in seeded facts and prior turns — Arthur's dark roast and ecology framing, Lucas's oak book stands and workshop bills, Lucas correctly citing Marcus as his earlier source — with no claims outside each persona's memory.
▸Rubric
Believable, non-hallucinated dialogue. Read three conversations from different variations. FAIL if the dialogue is generic filler that any two people could say, or a persona asserts something that is in neither its seed nor its memory stream — an event that never happened, a relationship it does not have. PASS if the lines draw on the personas' seeded facts and earlier interactions and stay inside what each persona could know.