Run: 2026-09-02-01M1GQ93GXSN2VETBVAGQ2GMRA

Run Details

Duration:
3m 51s
Cost:
$0.047102
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 last delivery of the night was sweet-and-sour pork for a semi-detached on Petersham Road, and the pendant had been warm the whole way out — a small, patient heat riding her sternum like a coin held over a flame. Rory had found the thing five weeks ago, wrapped in wax paper at the bottom of her rucksack: a crimson stone the size of her thumbnail on a silver chain. No note. No idea whose hand had put it there. It warmed at odd times afterwards — in a certain alley off the Commercial Road, once, briefly, on the Northern line with the tunnel pressing past the windows — and it always cooled by morning, as if ashamed of itself. Tonight on the bus it hadn't cooled. Tonight, faintly and unmistakably, it pulled, the way a dropped magnet pulls across a table, and the pull ran west toward the park. She told herself she would just look. She was very good at telling herself things. She left the bike chained outside the gates and went in through the gap the dog-walkers used. Frost had come down hard enough to stiffen the bracken, and the oaks stood black and hand-shaped against a sky that still carried the city's orange stain. London never goes silent, she thought. It only lowers its voice. Somewhere past the third oak there wasn't even a voice. No traffic wash, no plane, no owl, no fox. Her shoes crunched on the frozen grass and it sounded like something clearing its throat. The park had six hundred deer; the signs were proud of it. Her torch caught no eyes at all. She found the stones the way you find a stranger in a dark room: all at once. Six columns of grey stone stood in a rough ring at the edge of a clearing, grained like timber, like oaks that had been told to hold still and had obeyed for a very long time. The frost ended at them in a line so clean it might have been drawn with a knife. Beyond the stones, wildflowers were blooming. White and violet, open, careless, in December. The pendant pulled like a hook set in her breastbone, and Rory Carter, who had learned the hard way that unanswered questions don't age well, stepped over the frost line to get her answers. Warmth closed over her like a door left ajar into summer. The air smelled of honey, and under the honey something sweeter — sweet the way fruit is sweet a day past eating. She looked up for the moon and found it lower and fatter than it had been at the gates, the colour of old bone, hanging where it had no business hanging. She'd learned the winter sky from a balcony in Cardiff, her father naming constellations like he was introducing friends. This sky refused to be introduced. The stars wouldn't hold still long enough to be named. Her phone said 00:47, no signal, battery at half though it had been full at the gates. She raised it and photographed the stones. The flash showed her flowers and grass and four stones. She looked up. Six. She looked down. Four. She tried again with the flash off and got nothing — a black so total the phone might have died, except the clock was still lying to itself in the corner. She stood listening for what could not have been ten minutes. When she checked, the phone said 04:13. She watched it. It said 00:51. The night couldn't decide what to do with her. Or it had decided, and was taking its time. That was when she started to be afraid, quietly, in the orderly way she did everything. She was rubbing the crescent scar on her left wrist without having noticed she was doing it, the way she did when her body knew things before she did. She noticed the flowers the way you notice a word said behind your back — late, and all at once. Every flower in the clearing was facing her. There was no wind. There had been no wind since the stones. Looked at straight on, they were only flowers. In the corner of her eye, patient as minute hands, they turned. Then came the sound. It came from the rim of the clearing, from the dark the torch refused to enter: a long, soft, wet drag, like something heavy being pulled through wet grass, or pulling itself. It moved in a slow circle, unhurried, keeping to the edge. It stopped when she stopped. It started again half a step before she did, which was worse, because it meant it was listening to her decide. "Six," she said aloud, counting the stones to steady herself, and her voice came back flattened, handled, like something that had been borrowed first. The nearest stone had been twenty feet away. It was ten. She made herself walk to it, because she was Rory Carter and she checked things, and pressed her palm flat against it. Cool, gritty, mineral, real. An oak's grain fossilized into granite. She stood with her hand on it like a woman taking a pulse, and out in the dark the dragging paused, and resumed. She counted the stones again on the way back to the middle. Six. It didn't help. Two fingers to her own throat: her pulse was quick but honest. The pendant against her sternum beat to no rhythm of hers. Slower. Deeper. Patient. A big heart, an unhurried heart, taking its time. It was not her heartbeat. It was somebody's. Heartstone, she thought, and understood the name far too late for it to be anything but frightening. All those warm little pulses in alleys and tunnels — she had read them as warnings. It had never occurred to her that a warm thing might be calling instead of cautioning. That she might have been carrying somebody's heart around her neck like a lantern, and that the somebody might be following the light. She knew the weight of this attention. Evan used to look at her exactly this way in the last year, across rooms, over tables — patient, measuring, already decided. She had got very good at recognizing that look in men. It had never once occurred to her that the feeling itself was the thing to run from, whatever wore it. She left. She chose the gap between the third and fourth stones — her gap, the one with her footprints going in — and walked out into frost and bracken and honest cold, and kept walking, and the oaks opened, and there were the stones again, ahead of her, the flowers glowing faintly violet in the dark. She had come in from the other side. Her footprints were there, going in. There were no footprints going out. She tried the other gaps. Each time, the frost line lay further off than before. The park was shrinking or the clearing was growing, and the arithmetic came out the same either way. "Rory." It came from the flowers. Soft. It was almost Eva's voice — Eva who was asleep in Hackney and had no idea where she was — almost, but the vowels were wrong, like a copy made from a copy. It said her name again, and this time it said it the way Evan used to. Low and warm. The way he said it right before he was sorry. You can borrow a voice the way you can borrow calm. She had watched it done for two years. It worked best on people who wanted to believe it. Then the air moved against the back of her neck — cool, damp, distinct — in a clearing where the whole night was warm and nothing else breathed. The pendant flared hot, hot enough to sting, hotter than it had ever been in any alley or any tunnel, and it beat and it beat and it beat, and it was not keeping time with her heart. It was keeping time with something close enough now for its breath to reach her skin. Rory turned around. The clearing was empty. Torchlight, flowers, stones. The relief lasted half a breath, until she did the thing she always did, the thing that had never once saved her. She counted. Five. There had been six. The nearest one — the one she had put her hand on and called stone — was gone. The pendant had never been a warning. It was a bell. Somebody had hung a bell on her in the dark five weeks ago and then waited, patient as a heart, for her to walk far enough in to ring it. Out past the torchlight, the dragging began again — slow, soft, unhurried. It wasn't following her footsteps anymore. It didn't need them. All through the clearing, the flowers turned together, gentle as a congregation, to watch it come.
created_at"2026-09-02T09:30:23.845Z" 9/2/2026, 9:30:23 AM
model"z-ai/glm-5.3-20260816"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4512
moderation_latency(null)
generation_time230123
tokens_prompt792
tokens_completion11489
native_tokens_prompt754
native_tokens_completion10465
native_tokens_completion_images(null)
native_tokens_reasoning8662
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)
usage0.0471016
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788341423-JazIxO8UtlpLhezlcWW4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788341423-VWA8Q0cU66Q01A29QtAg"
upstream_id"20260902173024f3d5f22d640b407d"
provider_responses
0
endpoint_id"db975786-e7f6-4838-9e56-3e0b77f1bdc2"
id"20260902173024f3d5f22d640b407d"
is_byokfalse
latency4512
model_permaslug"z-ai/glm-5.3-20260816"
provider_name"Z.AI"
status200
total_cost0.0471016
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
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount1
adverbTags
0"she said aloud [aloud]"
dialogueSentences2
tagDensity0.5
leniency1
rawRatio1
effectiveRatio1
89.82% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1473
totalAiIsmAdverbs3
found
0
adverb"very"
count3
highlights
0"very"
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)
83.03% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1473
totalAiIsms5
found
0
word"warmth"
count1
1
word"pulse"
count2
2
word"weight"
count1
3
word"footsteps"
count1
highlights
0"warmth"
1"pulse"
2"weight"
3"footsteps"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences118
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences118
filterMatches
0"notice"
1"decide"
hedgeMatches
0"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences119
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen53
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1490
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount1488
uniqueNames12
maxNameDensity0.27
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Road"
discoveredNames
Petersham1
Road2
Commercial1
Northern1
December1
Rory4
Carter2
Cardiff1
Eva2
Hackney1
Evan2
Six3
persons
0"Rory"
1"Carter"
2"Eva"
3"Evan"
places
0"Petersham"
1"Road"
2"Commercial"
3"December"
4"Cardiff"
5"Hackney"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences85
glossingSentenceCount1
matches
0"sounded like something clearing its throat"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1490
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences119
matches
0"recognizing that look"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs38
mean39.21
std29.11
cv0.742
sampleLengths
040
1110
215
389
419
571
613
734
899
973
1042
1145
1260
134
1469
1524
1611
1755
1816
1935
208
2172
2260
2377
2433
251
2639
2729
2829
2982
303
3129
322
331
3422
3541
3622
3716
87.42% Passive voice overuse
Target: ≤2% passive sentences
passiveCount6
totalSentences118
matches
0"been told"
1"been drawn"
2"been ten"
3"being pulled"
4"been borrowed"
5"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount11
totalVerbs259
matches
0"were blooming"
1"was still lying"
2"was taking"
3"was rubbing"
4"was doing"
5"was facing"
6"was listening"
7"was shrinking"
8"was not keeping"
9"was keeping"
10"wasn't following"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount17
semicolonCount1
flaggedSentences13
totalSentences119
ratio0.109
matches
0"The last delivery of the night was sweet-and-sour pork for a semi-detached on Petersham Road, and the pendant had been warm the whole way out — a small, patient heat riding her sternum like a coin held over a flame."
1"It warmed at odd times afterwards — in a certain alley off the Commercial Road, once, briefly, on the Northern line with the tunnel pressing past the windows — and it always cooled by morning, as if ashamed of itself."
2"The park had six hundred deer; the signs were proud of it."
3"The air smelled of honey, and under the honey something sweeter — sweet the way fruit is sweet a day past eating."
4"She tried again with the flash off and got nothing — a black so total the phone might have died, except the clock was still lying to itself in the corner."
5"She noticed the flowers the way you notice a word said behind your back — late, and all at once."
6"All those warm little pulses in alleys and tunnels — she had read them as warnings."
7"Evan used to look at her exactly this way in the last year, across rooms, over tables — patient, measuring, already decided."
8"She chose the gap between the third and fourth stones — her gap, the one with her footprints going in — and walked out into frost and bracken and honest cold, and kept walking, and the oaks opened, and there were the stones again, ahead of her, the flowers glowing faintly violet in the dark."
9"It was almost Eva's voice — Eva who was asleep in Hackney and had no idea where she was — almost, but the vowels were wrong, like a copy made from a copy."
10"Then the air moved against the back of her neck — cool, damp, distinct — in a clearing where the whole night was warm and nothing else breathed."
11"The nearest one — the one she had put her hand on and called stone — was gone."
12"Out past the torchlight, the dragging began again — slow, soft, unhurried."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1476
adjectiveStacks0
stackExamples(empty)
adverbCount57
adverbRatio0.03861788617886179
lyAdverbCount9
lyAdverbRatio0.006097560975609756
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences119
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences119
mean12.52
std10.5
cv0.839
sampleLengths
040
130
22
38
440
57
623
77
88
917
1027
116
125
1310
149
1515
1612
177
1817
1936
2018
216
227
2334
2411
2522
2631
2719
286
2910
3017
317
3210
333
341
353
361
3731
3811
397
403
413
429
439
4416
4529
4620
478
484
498
43.70% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats18
diversityRatio0.35294117647058826
totalSentences119
uniqueOpeners42
93.46% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences107
matches
0"Somewhere past the third oak"
1"Then came the sound."
2"Then the air moved against"
ratio0.028
33.08% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount50
totalSentences107
matches
0"It warmed at odd times"
1"She told herself she would"
2"She was very good at"
3"She left the bike chained"
4"It only lowers its voice."
5"Her shoes crunched on the"
6"Her torch caught no eyes"
7"She found the stones the"
8"She looked up for the"
9"She'd learned the winter sky"
10"Her phone said 00:47, no"
11"She raised it and photographed"
12"She looked up."
13"She looked down."
14"She tried again with the"
15"She stood listening for what"
16"She watched it."
17"It said 00:51."
18"She was rubbing the crescent"
19"She noticed the flowers the"
ratio0.467
53.46% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount87
totalSentences107
matches
0"The last delivery of the"
1"Rory had found the thing"
2"It warmed at odd times"
3"Tonight on the bus it"
4"Tonight, faintly and unmistakably, it"
5"She told herself she would"
6"She was very good at"
7"She left the bike chained"
8"Frost had come down hard"
9"London never goes silent, she"
10"It only lowers its voice."
11"Her shoes crunched on the"
12"The park had six hundred"
13"Her torch caught no eyes"
14"She found the stones the"
15"The frost ended at them"
16"The pendant pulled like a"
17"Warmth closed over her like"
18"The air smelled of honey,"
19"She looked up for the"
ratio0.813
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences107
matches(empty)
ratio0
92.73% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount4
matches
0"It warmed at odd times afterwards — in a certain alley off the Commercial Road, once, briefly, on the Northern line with the tunnel pressing past the windows — …"
1"Six columns of grey stone stood in a rough ring at the edge of a clearing, grained like timber, like oaks that had been told to hold still and had obeyed for a …"
2"The pendant pulled like a hook set in her breastbone, and Rory Carter, who had learned the hard way that unanswered questions don't age well, stepped over the f…"
3"She chose the gap between the third and fourth stones — her gap, the one with her footprints going in — and walked out into frost and bracken and honest cold, a…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences2
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
79.2232%