Run: 2026-09-02-01M1GQAZ38PQ3YH1ABP8CWJB85

Run Details

Duration:
5m 27s
Cost:
$0.002273
Provider:
Z.AI

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<codex> <character id="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <location id="861" name="The Fae Grove" aliases="Isolde's grove, Richmond grove, the Grove" realm="Earth (Fae-touched)"> <parkLocation>Richmond Park</parkLocation> <standingStones>ancient oak standing stones mark the boundary</standingStones> <timeBehavior>time moves differently — an hour inside can be minutes or days outside</timeBehavior> <flora>wildflowers bloom year-round</flora> <description>A hidden clearing that exists in a pocket between Earth and the Fae realm.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the horror genre. A character is alone in a strange, isolated place at night. They came here for a reason, but something feels off from the moment they arrive. The wrongness builds slowly — sounds that shouldn't be there, things that move at the edge of vision, a growing certainty that they are not alone. Build tension through restraint, not through gore. Use the codex entries above as your world reference for the character and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The pendant had been beating since sundown. Not its usual pulse — that honest ember-warmth it gave off near a Hel portal, faint as a thumb pressed to a wrist. Tonight it thudded. It had kept time with her heartbeat through the last delivery of the night, a bag of salt-and-pepper squid going cold in her bag, and by the time Rory had chained her bike outside Silas' bar and sat on the dark stairs with her head between her knees, the Heartstone had gone faster than her heart. Taking the lead. Calling the beat. Isolde had told her once, in that voice like paper drying: If it ever starts keeping time, Carter, you come to the grove. Don't pack. Don't tell anyone. Just come. So she'd come. A note under Silas' door — Gone to Richmond, back by two, R — the torch from the kitchen drawer, and the long empty ride southwest while London thinned out around her like breath off glass. The gates were locked, of course. She left the bike chained to a fence post and went over the wall where the brickwork had old hand-holds, dropped into bracken that soaked her jeans to the knee, and started walking. The park at night was a different country. Richmond was full of deer — she'd nearly hit three of them on day shifts, dawdling across the roads like they paid rates — and their eyes should have been coming back at her torch in green coins the whole way. She saw none. Not one rump, not one crash of antler in the oaks. In a park that seethed with deer, the silence they left was louder than noise. She noticed the sky next. Richmond lives under the Heathrow flight path; the night above it is normally stitched with climbing lights, one after another, all night, like a zipper being drawn. The sky was empty. She stood in the middle of a field of dead bracken and listened to a silence with a hole in it, shaped like an aeroplane. The Heartstone knocked against her breastbone, warm through her shirt. Flickering, too — it had an inner glow that never went out, faint as a coal under ash, and tonight something moved behind the ash. Like a breath behind a curtain. The standing oaks rose out of the dark ahead, nine of them, ancient trunks grown into pillars over centuries, their bark gone smooth and pale as bone. She'd counted them once in daylight, bored, waiting for Isolde to finish some business at the far side of the clearing. Nine. She counted them now, by torchlight, twice. Eight. She made herself count a third time, walking the whole circle, touching each trunk. Eight. She was good at counting. She counted the till for Yu-Fei every night without a mistake. Eight. Inside the ring, the wildflowers were closed. Not sleeping-closed — she'd seen them sleeping, loose and slack, a hundred species flowering in every month of the year because the grove didn't answer to seasons. These were shut like fists. And every head in the clearing was turned away from the centre, the whole grove an audience refusing to watch something. "Isolde?" Her voice went out flat and dead, eaten by the dark. Somewhere behind her an owl had been asking its two-note question; it stopped mid-phrase. The whole park seemed to hold its breath at once, the way a room goes quiet when the wrong person walks in. Rory pressed her thumb into the crescent scar on her left wrist, an old habit, grounding herself in the one line of her body she knew the history of. Cool head. She was the cool-headed one. She had a torch, a charged phone, a note under Silas' door, and a legitimate, checkable reason to be standing in a field at midnight. If Isolde was hurt in there — if the pendant was beating because something had come through and Isolde was lying in the flowers — then leaving was the coward's mistake. She went in. The torch beam behaved badly. Not by flickering — by measuring. The far side of the clearing looked close enough to spit at, and when she turned the light on the oaks she'd just passed, they'd retreated to a distance the ground refused to confirm. Her feet said twenty yards. Her eyes said sixty. She decided not to think about that, and was aware, distantly, of how often she was deciding not to think about things. Then, off to her left, in the bracken: movement. A soft swish of stems, keeping pace with her. She stopped. It stopped — a half-second late, like an echo that had learned patience. She stood absolutely still for a count of thirty. Nothing. She took three steps. Swish. Three more. Swish. She spun, torch up, and the beam found bracken, bracken, bracken, and beyond it the oaks, standing smooth and pale, and nothing on its hind legs anywhere. "Don't do that," she said, and hated how thin it came out. The swishing stopped altogether. And into the silence, from somewhere deep in the trees on the far side, a voice began to hum. It was thin at first, almost tuneless, wind through wire. Then it found its shape, and Rory's stomach dropped through the cold ground, because she knew it. Calon Lân. Her mum sang it over the washing-up in Cardiff, sang it on the school run, sang it so often the melody was less a song than a fact of childhood, like the smell of chalk. Jennifer Ellis, Welsh teacher, thirty years of choirs, had never once let her daughter forget that Rory went flat on the high note. Always had. Every time. The humming didn't go flat. It was perfect. It was her mother's rendering, note for note, breath for breath, down to the little catch where her mum leaned on the phrasing — and her mum was three hundred miles away, and this was not her mum, because her mum was not six foot of suggestion standing in bracken that swished half a second behind itself. "Isolde," Rory said loudly. "If this is you, it isn't funny." The humming stopped. "Rory," said the dark, gently. Not Isolde's voice. Not anyone's voice she could name, and that was the horror of it — it was assembled from all of them, pitched exactly to sound like a friend. She backed toward the oaks, torch sweeping. That was when the shapes started. Pale and tall at the edge of vision, between the birches, still as posts — there when she looked slightly away, gone when she looked directly, in the manner of things that only exist in the parts of the eye you can't interrogate. One. Then one each side. She could feel them the way you feel sun-warmth through a window, a pressure of attention on her back and shoulders, and when she whirled the torch around the beam found only bracken swaying in a wind she could not feel on her face. The Heartstone was no longer beating in time with anything. It had gone syncopated — her heart and the stone's falling in and out of step, closing, like two runners converging on a line. She understood, with a clarity that felt like a hand around her throat, that it wasn't warning her. It was answering. Her phone said 23:47. A long time later — long enough that her calves ached from standing braced — it still said 23:47. Battery, sixty-four per cent. The third time she looked, the screen showed the lock screen and a blank where the time should be, patient as a struck clock. In the middle of the clearing, the moonlight refused to land. It lay over the grove like a sheet thrown over furniture, and it went around one patch of ground the way water goes around a stone. The wildflowers nearest it weren't turned away. They were bowed toward it, all of them, faces pressed down into the dark like worshippers. "Aurora," said the voice, from directly behind her ear. The r's rolled soft and Welsh. The way her mother said it. The way only family had ever said it. Rory walked. Not ran — some animal instinct older than reason told her that running was an invitation, that the thing pacing her wanted to see her legs go — but walked, fast, along the ring of oaks with her hand on their bark. The bark was smooth as banister wood. It was warm. She counted her steps instead of the trunks, because the trunks had stopped adding up, and she breathed through her nose, and she did not answer the voice when it said her name again, twice, in her own accent, in her own voice. The gap she'd come in by was on the west side. She found it on the north side, and decided not to think about that either, and went through the stones at a pace just short of shameful. Behind her, in the grove, the humming began again — close now, close to where she had been standing, and it was flawless, flawless, flawless, until the last line, where it went flat on the high note. Exactly, precisely, the way she went flat. Her flatness. Her mistake, worn like a borrowed coat. She came out of the oaks into open bracken under a plain, honest moon, and the phone woke in her hand with a shiver of returning signal and said 23:52 — six minutes since the stones, by its account, though her body filed four hours of evidence — and Rory stood with her hands on her knees, dragging air, and told herself the worst was the arithmetic. Then she noticed the pendant. Still thudding. Warm as a held bird against her sternum, no slower here than it had been at the clearing's heart, and she had walked a long way from those oaks. It pulses when you're near a portal, she thought. I'm not near it anymore. The thought behind the thought arrived quietly, the way they did: It never was a warning. It was a welcome. Behind her — out here, in open bracken, in the ordinary night — a voice took up the high note of Calon Lân. It went flat on it. The way she did. Rory ran.
created_at"2026-09-02T09:31:24.658Z" 9/2/2026, 9:31:24 AM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency901
moderation_latency(null)
generation_time326984
tokens_prompt792
tokens_completion9528
native_tokens_prompt754
native_tokens_completion8864
native_tokens_completion_images(null)
native_tokens_reasoning6688
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.00227255
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788341484-erSi0KPVhSNeKxyDTZ68"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788341484-DwGRglhYR16tc9QTIr7i"
upstream_id"20260902173124cb24d78443e145c6"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902173124cb24d78443e145c6"
is_byokfalse
latency901
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.00227255
cache_discount(null)
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
57.14% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags7
adverbTagCount1
adverbTags
0"Rory said loudly [loudly]"
dialogueSentences6
tagDensity1
leniency1
rawRatio0.143
effectiveRatio0.143
91.20% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1705
totalAiIsmAdverbs3
found
0
adverb"gently"
count1
1
adverb"slightly"
count1
2
adverb"precisely"
count1
highlights
0"gently"
1"slightly"
2"precisely"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
56.01% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1705
totalAiIsms15
found
0
word"pulse"
count1
1
word"warmth"
count2
2
word"silence"
count3
3
word"charged"
count1
4
word"echo"
count1
5
word"absolutely"
count1
6
word"stomach"
count1
7
word"perfect"
count1
8
word"could feel"
count1
9
word"flawless"
count3
highlights
0"pulse"
1"warmth"
2"silence"
3"charged"
4"echo"
5"absolutely"
6"stomach"
7"perfect"
8"could feel"
9"flawless"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"stomach dropped/sank"
count1
highlights
0"stomach dropped"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences129
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences129
filterMatches
0"feel"
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences130
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen65
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1729
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount1645
uniqueNames14
maxNameDensity0.49
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Hel1
Rory8
Taking1
Carter1
Heathrow1
Heartstone2
Isolde5
Yu-Fei1
Lân2
Cardiff1
Ellis1
Welsh2
Calon2
Eight3
persons
0"Rory"
1"Carter"
2"Heartstone"
3"Isolde"
4"Ellis"
places
0"Hel"
1"Taking"
2"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount1
matches
0"felt like a hand around her throat, tha"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1729
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences130
matches
0"forget that Rory"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean42.17
std30.87
cv0.732
sampleLengths
07
188
230
339
4117
561
641
757
832
960
1048
1192
123
1376
1418
1515
1645
1712
1823
1991
2065
2111
223
235
2431
25105
2655
2751
2860
299
3020
3197
3238
3353
3467
3536
3614
3720
3823
399
402
91.66% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences129
matches
0"were locked"
1"being drawn"
2"was turned"
3"was assembled"
4"were bowed"
79.66% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs277
matches
0"was beating"
1"was lying"
2"was deciding"
3"wasn't warning"
4"was answering"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount22
semicolonCount2
flaggedSentences18
totalSentences130
ratio0.138
matches
0"Not its usual pulse — that honest ember-warmth it gave off near a Hel portal, faint as a thumb pressed to a wrist."
1"Richmond was full of deer — she'd nearly hit three of them on day shifts, dawdling across the roads like they paid rates — and their eyes should have been coming back at her torch in green coins the whole way."
2"Richmond lives under the Heathrow flight path; the night above it is normally stitched with climbing lights, one after another, all night, like a zipper being drawn."
3"Flickering, too — it had an inner glow that never went out, faint as a coal under ash, and tonight something moved behind the ash."
4"Not sleeping-closed — she'd seen them sleeping, loose and slack, a hundred species flowering in every month of the year because the grove didn't answer to seasons."
5"Somewhere behind her an owl had been asking its two-note question; it stopped mid-phrase."
6"If Isolde was hurt in there — if the pendant was beating because something had come through and Isolde was lying in the flowers — then leaving was the coward's mistake."
7"Not by flickering — by measuring."
8"It stopped — a half-second late, like an echo that had learned patience."
9"It was her mother's rendering, note for note, breath for breath, down to the little catch where her mum leaned on the phrasing — and her mum was three hundred miles away, and this was not her mum, because her mum was not six foot of suggestion standing in bracken that swished half a second behind itself."
10"Not anyone's voice she could name, and that was the horror of it — it was assembled from all of them, pitched exactly to sound like a friend."
11"Pale and tall at the edge of vision, between the birches, still as posts — there when she looked slightly away, gone when she looked directly, in the manner of things that only exist in the parts of the eye you can't interrogate."
12"It had gone syncopated — her heart and the stone's falling in and out of step, closing, like two runners converging on a line."
13"A long time later — long enough that her calves ached from standing braced — it still said 23:47."
14"Not ran — some animal instinct older than reason told her that running was an invitation, that the thing pacing her wanted to see her legs go — but walked, fast, along the ring of oaks with her hand on their bark."
15"Behind her, in the grove, the humming began again — close now, close to where she had been standing, and it was flawless, flawless, flawless, until the last line, where it went flat on the high note."
16"She came out of the oaks into open bracken under a plain, honest moon, and the phone woke in her hand with a shiver of returning signal and said 23:52 — six minutes since the stones, by its account, though her body filed four hours of evidence — and Rory stood with her hands on her knees, dragging air, and told herself the worst was the arithmetic."
17"Behind her — out here, in open bracken, in the ordinary night — a voice took up the high note of Calon Lân."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount75
adjectiveStacks0
stackExamples(empty)
adverbCount0
adverbRatio0
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences130
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences130
mean13.3
std13.4
cv1.007
sampleLengths
07
123
23
356
43
53
623
72
83
92
103
1136
126
1333
148
1541
163
1711
1815
195
2027
214
2225
2310
2425
256
2627
2721
281
297
301
3114
321
335
3411
351
367
3727
385
3921
4012
4114
4222
4329
442
455
4625
4731
483
495
50.77% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.34615384615384615
totalSentences130
uniqueOpeners45
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences109
matches
0"Somewhere behind her an owl"
1"Then, off to her left,"
2"Then it found its shape,"
3"Then one each side."
4"Exactly, precisely, the way she"
5"Then she noticed the pendant."
ratio0.055
62.20% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount43
totalSentences109
matches
0"It had kept time with"
1"She left the bike chained"
2"She saw none."
3"She noticed the sky next."
4"She stood in the middle"
5"She'd counted them once in"
6"She counted them now, by"
7"She made herself count a"
8"She was good at counting."
9"She counted the till for"
10"Her voice went out flat"
11"She was the cool-headed one."
12"She had a torch, a"
13"She went in."
14"Her feet said twenty yards."
15"Her eyes said sixty."
16"She decided not to think"
17"It stopped — a half-second"
18"She stood absolutely still for"
19"She took three steps."
ratio0.394
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount78
totalSentences109
matches
0"The pendant had been beating"
1"Tonight it thudded."
2"It had kept time with"
3"Isolde had told her once,"
4"A note under"
5"The gates were locked, of"
6"She left the bike chained"
7"The park at night was"
8"Richmond was full of deer"
9"She saw none."
10"She noticed the sky next."
11"Richmond lives under the Heathrow"
12"The sky was empty."
13"She stood in the middle"
14"The Heartstone knocked against her"
15"The standing oaks rose out"
16"She'd counted them once in"
17"She counted them now, by"
18"She made herself count a"
19"She was good at counting."
ratio0.716
45.87% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences109
matches
0"If Isolde was hurt in"
ratio0.009
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount1
matches
0"She came out of the oaks into open bracken under a plain, honest moon, and the phone woke in her hand with a shiver of returning signal and said 23:52 — six min…"
53.57% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount1
matches
0"said the dark, gently"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount0
fancyTags(empty)
dialogueSentences6
tagDensity0.667
leniency1
rawRatio0
effectiveRatio0
86.2699%