Run: 2026-10-13-01M4TBAFGJA4MXAKA2M2QJY1ZY

Run Details

Duration:
1m 10s
Cost:
$0.061185
Provider:
Fireworks

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 gate at Richmond Park had been locked since dusk, but Rory had climbed it anyway, landing wrong on the far side and skinning her palm on the gravel. She told herself the sting was a small price. The note had been slipped under the door of her flat above Silas' bar sometime during her afternoon deliveries, folded twice, written in a hand she knew: Moonrise. Come alone. Bring the stone. No signature. It didn't need one. So she'd come, cycling out with the Heartstone on its silver chain beneath her jumper, the little crimson gem — no bigger than her thumbnail — resting cool between her collarbones where it always sat. Cool was right. Cool was normal. She kept one finger hooked under the chain as she walked, checking it the way other people checked the time. The grove hid itself the way it always did. She found the gap between two ancient oak standing stones where no gap should have been, ducked through, and stepped out of Richmond Park and into the pocket of somewhere-else that Isolde called home. The first wrong thing was the flowers. Wildflowers bloomed in the grove year-round. She'd seen them open in frost, open in rain, open at two in the morning under a full moon, faces lifted like they were drinking the light. Tonight every one of them was shut. Thousands of tight closed buds across the clearing, heads bowed, as if the whole field had heard something coming and decided to play dead. Rory stood at the boundary and listened. The second wrong thing was the silence. Not ordinary night silence — she knew that one well enough from a year of late deliveries, the hum of London never quite switching off. This was a held breath. No nightjar. No wind in the oaks, though she could see, at the edge of the clearing, the outermost branches moving. Moving in wind she couldn't feel and couldn't hear, like watching a television through a window. "Isolde?" Her voice came out smaller than she meant it. The grove took it and gave nothing back. No echo. The grove usually gave you something back. She checked her phone out of habit. 11:47. No signal, which was normal here. She crossed the clearing toward the flat stone where she and Isolde usually sat, her trainers whispering through grass that was wetter than it should have been, and that was when she found the cup. A small clay cup sat on the meeting stone, and steam rose off it. Rory stopped three paces away. The steam climbed in a thin, unbroken ribbon, straight up, unruffled. She watched it for a long moment. Steam behaved like that for the first minute after a pour. Maybe two. She had stood at the boundary listening for longer than that — she was sure of it — and the cup had been here before she was, which meant it should have gone cold or at least gone quiet, the steam slackening, giving up. It didn't give up. It rose and rose, patient as a metronome. "Very funny," she said, to no one, and her voice died against the dark between the stones. She checked her phone again. 3:12. She stared at it. She thumbed the screen off and on. 3:12, then a flicker, then 11:47, then 3:12 again, as if the phone couldn't decide which lie to tell her. Time ran strange in the grove — she knew that, had always known it, an hour in here could be minutes or days out there — but it had never before felt like something was doing it on purpose. Tonight it felt deliberate. Tonight it felt like a cat batting at a mouse hole, not cruel yet, just interested. She should leave. The cool-headed part of her, the part Eva always said could think its way out of a burning building, laid it out cleanly: note's a fake or a trap, host is absent, cup is wrong, phone is wrong, go home. Then, from beyond the standing stones, came footsteps. Slow ones. Unhurried. Circling. Rory went very still. The footsteps kept a steady pace on the far side of the boundary, and she tracked them by ear, moving around the clearing's edge, and after a moment she realized they were keeping time with something. A rhythm. A beat. The beat was against her own chest. She pulled the Heartstone out from under her jumper. The crimson gem was pulsing — not glowing yet, but warm, warm in the faint, familiar way it got near a Hel portal, and the warmth was coming in waves. In beats. Like a heart remembering it was supposed to be a heart. The footsteps beyond the stones matched it exactly, as if whatever was walking out there in the dark was the thing the stone was beating for. "Who's there?" She pitched it louder this time, harder, the voice she used on men who followed her moped too closely at night. The footsteps stopped. The silence that followed had a quality of attention. That was the only way she could think of it afterward: the dark beyond the oaks turned its face toward her. "Rory," it said. Isolde's voice. Perfectly. The soft lilt of it, the way it always made her name sound like the beginning of a story. It came from the north side of the clearing, and Rory's whole body leaned toward it with relief before her brain caught up — because the footsteps had stopped on the south side, and nothing moves that fast, nothing natural. "Rory," it said again, from the east now. Closer. She backed toward the meeting stone, eyes sweeping the gaps between the standing stones. The oak slabs stood like rotted teeth against the paler dark, and in one of those gaps — she couldn't look at it directly, that was the thing, every time she turned her head it was only trees — there was a shape. Tall. Patient. Standing the way a thing stands when it has nowhere else it needs to be, ever. In here, with time running loose, it could wait a hundred years for her to walk to it, and it would cost the thing nothing at all. "Aurora," it said, in her mother's voice, and her breath went ragged. "Laila," it said, in Eva's voice, from the west, and that was when she understood. It was trying keys in a lock. Her names. Every name she'd ever answered to, spoken one after another in voices she loved, feeling for the one that would turn. Her scar — the little crescent on her left wrist, older than all of this — had begun to ache the way it did before thunderstorms, and the Heartstone had gone from warm to hot against her sternum, and when she glanced down she saw it: the faint inner glow, deep crimson, bleeding through the weave of her jumper like an ember through cloth. The pendant pulsed near a Hel portal. It had been pulsing, she realized, since the moment she'd stepped through the boundary. She'd read it as a warning. It wasn't a warning. It was recognition. Behind the farthest stones, the dark had developed a seam. She could see it now that the pendant was lit: a vertical absence, door-shaped, darker than dark, the kind of black that suggested depth instead of surface. The grove's night pressed against it like water against glass. And on the other side of that seam, something pressed back. "Malphora," the thing said, and it said it in her own voice, from three feet behind her left shoulder, and every muscle in her body screamed to turn around. She didn't turn. That was the thought that saved her — the out-of-the-box flash, cold and clear as tap water: it had her voices, it had her names, but it hadn't crossed the boundary. The stones held it out, or the rules did. It needed her to answer. It needed the lock turned from the inside. All she had to do was be nobody for long enough to walk out. She walked. Not running — running felt like an answer too, somehow, like admitting she was prey. She walked toward the gap she'd come through, eyes fixed forward, while the voice migrated around her, trying everything. It tried Evan's voice, soft the way Evan had only ever been soft in the first months, saying Rory, come on, don't be like that, and her eyes burned and her feet kept moving. It tried her father's Cardiff lilt. It tried a voice she didn't know that sounded ancient and tired and kind, and that one was the worst, because some deep animal part of her wanted to trust it. At the boundary, an arm's length from the gap between the oaks, it tried one last thing. "Wait," it said, in her own voice again, but this time it wasn't behind her. It was ahead, beyond the stones, out in the park — where she was going. Where it would be, if she stepped through. Where, if time had slipped the way her phone insisted, it might have been waiting for days already. Rory closed her eyes, hooked her finger under the silver chain, and stepped through the gap. Richmond Park received her with ordinary cold and the far-off hum of the A307. She stood gasping on wet grass under a sky going thin and grey at the edges. Her phone, when she wrenched it out, said 11:49. Two minutes. She'd been inside for the better part of an hour, and the world had only lost two minutes of her, and she should have felt relief at that, but all she could think was that it went the other way sometimes. That it could have been days. That someday it might be. She looked back once. She made herself do it. Through the gap, the grove lay quiet and silvered, and every wildflower in the clearing — thousands of them, every shut bud she'd walked past — had opened. All of them turned the same way. All of them facing the boundary, facing the gap. Facing her, like a field of small pale eyes. The Heartstone had gone cool against her skin. That should have comforted her. It didn't, because cool meant the portal was far away, and the portal was back there in the grove — which meant the warmth she'd felt, the heartbeat she'd felt, had been about something else entirely. Something that had been much closer than the door. She was still standing there at dawn's first real light, watching the gap, when she noticed her shadow on the grass. The sun was behind her. The shadow stretched long in front of her, toward the stones. It was facing the wrong way.
created_at"2026-10-13T10:00:55.58Z" 10/13/2026, 10:00:55 AM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency399
moderation_latency(null)
generation_time69970
tokens_prompt792
tokens_completion4516
native_tokens_prompt842
native_tokens_completion4062
native_tokens_completion_images(null)
native_tokens_reasoning1824
native_tokens_cached841
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)
usage0.0611853
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791885655-LjULQ35lxqeYlB1pM6p0"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791885655-upvKD08VtbnBfugj8bow"
upstream_id"chatcmpl-88ea01b94291493ea91c4a400b743112"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-88ea01b94291493ea91c4a400b743112"
is_byokfalse
latency399
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.0611853
cache_discount0.0022707
upstream_inference_cost0
provider_name"Fireworks"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount1
adverbTags
0"it said again [again]"
dialogueSentences9
tagDensity1
leniency1
rawRatio0.1
effectiveRatio0.1
91.62% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1789
totalAiIsmAdverbs3
found
0
adverb"very"
count2
1
adverb"perfectly"
count1
highlights
0"very"
1"perfectly"
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)
55.28% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1789
totalAiIsms16
found
0
word"silence"
count3
1
word"echo"
count1
2
word"flicker"
count1
3
word"footsteps"
count5
4
word"familiar"
count1
5
word"warmth"
count2
6
word"lilt"
count2
7
word"pulsed"
count1
highlights
0"silence"
1"echo"
2"flicker"
3"footsteps"
4"familiar"
5"warmth"
6"lilt"
7"pulsed"
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
emotionTells1
narrationSentences139
matches
0"t with relief"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences139
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences139
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen62
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1808
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions33
wordCount1781
uniqueNames13
maxNameDensity0.39
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond3
Park3
Rory7
Come1
Heartstone4
Isolde3
London1
Eva2
Hel2
Closer1
Evan2
Cardiff1
Tonight3
persons
0"Rory"
1"Come"
2"Heartstone"
3"Isolde"
4"Eva"
5"Evan"
places
0"Richmond"
1"Park"
2"London"
3"Hel"
4"Cardiff"
globalScore1
windowScore1
71.05% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences95
glossingSentenceCount3
matches
0"felt like something was doing it on pur"
1"felt like a cat batting at a mouse hole"
2"felt like an answer too, somehow, like"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.553
wordCount1808
matches
0"not glowing yet, but warm, warm in the faint, familiar way it got near a Hel port"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences139
matches
0"was that it"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs50
mean36.16
std30.84
cv0.853
sampleLengths
077
161
243
37
464
57
674
727
849
914
1080
1112
1217
136
1490
1543
168
174
1844
197
2078
2123
223
2330
243
2562
269
27102
2812
2915
307
3187
3227
337
3458
3529
363
3767
382
39105
4017
4156
4216
4393
449
4544
469
4758
4837
496
92.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences139
matches
0"been locked"
1"been slipped"
2"been, ducked"
3"was supposed"
4"was lit"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount10
totalVerbs300
matches
0"were drinking"
1"was doing"
2"were keeping"
3"was pulsing "
4"was coming"
5"was walking"
6"was beating"
7"was going"
8"was still standing"
9"was facing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount19
semicolonCount0
flaggedSentences13
totalSentences139
ratio0.094
matches
0"So she'd come, cycling out with the Heartstone on its silver chain beneath her jumper, the little crimson gem — no bigger than her thumbnail — resting cool between her collarbones where it always sat."
1"Not ordinary night silence — she knew that one well enough from a year of late deliveries, the hum of London never quite switching off."
2"She had stood at the boundary listening for longer than that — she was sure of it — and the cup had been here before she was, which meant it should have gone cold or at least gone quiet, the steam slackening, giving up."
3"Time ran strange in the grove — she knew that, had always known it, an hour in here could be minutes or days out there — but it had never before felt like something was doing it on purpose."
4"The crimson gem was pulsing — not glowing yet, but warm, warm in the faint, familiar way it got near a Hel portal, and the warmth was coming in waves."
5"It came from the north side of the clearing, and Rory's whole body leaned toward it with relief before her brain caught up — because the footsteps had stopped on the south side, and nothing moves that fast, nothing natural."
6"The oak slabs stood like rotted teeth against the paler dark, and in one of those gaps — she couldn't look at it directly, that was the thing, every time she turned her head it was only trees — there was a shape."
7"Her scar — the little crescent on her left wrist, older than all of this — had begun to ache the way it did before thunderstorms, and the Heartstone had gone from warm to hot against her sternum, and when she glanced down she saw it: the faint inner glow, deep crimson, bleeding through the weave of her jumper like an ember through cloth."
8"That was the thought that saved her — the out-of-the-box flash, cold and clear as tap water: it had her voices, it had her names, but it hadn't crossed the boundary."
9"Not running — running felt like an answer too, somehow, like admitting she was prey."
10"It was ahead, beyond the stones, out in the park — where she was going."
11"Through the gap, the grove lay quiet and silvered, and every wildflower in the clearing — thousands of them, every shut bud she'd walked past — had opened."
12"It didn't, because cool meant the portal was far away, and the portal was back there in the grove — which meant the warmth she'd felt, the heartbeat she'd felt, had been about something else entirely."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount50
adjectiveStacks0
stackExamples(empty)
adverbCount2
adverbRatio0.04
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences139
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences139
mean13.01
std11.85
cv0.911
sampleLengths
029
19
228
32
43
52
64
735
83
93
1020
119
1234
137
146
1527
167
1724
187
197
2025
215
222
2319
2416
2510
268
272
287
297
301
316
3235
3314
345
3511
367
3711
382
3944
404
418
4217
435
441
454
467
4720
4839
494
48.42% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.36496350364963503
totalSentences137
uniqueOpeners50
28.49% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences117
matches
0"Then, from beyond the standing"
ratio0.009
55.90% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences117
matches
0"She told herself the sting"
1"It didn't need one."
2"She kept one finger hooked"
3"She found the gap between"
4"She'd seen them open in"
5"Her voice came out smaller"
6"She checked her phone out"
7"She crossed the clearing toward"
8"She watched it for a"
9"She had stood at the"
10"It didn't give up."
11"It rose and rose, patient"
12"she said, to no one,"
13"She checked her phone again."
14"She stared at it."
15"She thumbed the screen off"
16"She should leave."
17"She pulled the Heartstone out"
18"She pitched it louder this"
19"It came from the north"
ratio0.41
66.84% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount92
totalSentences117
matches
0"The gate at Richmond Park"
1"She told herself the sting"
2"The note had been slipped"
3"It didn't need one."
4"She kept one finger hooked"
5"The grove hid itself the"
6"She found the gap between"
7"The first wrong thing was"
8"Wildflowers bloomed in the grove"
9"She'd seen them open in"
10"Tonight every one of them"
11"Rory stood at the boundary"
12"The second wrong thing was"
13"This was a held breath."
14"Her voice came out smaller"
15"The grove took it and"
16"The grove usually gave you"
17"She checked her phone out"
18"She crossed the clearing toward"
19"A small clay cup sat"
ratio0.786
42.74% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences117
matches
0"Where, if time had slipped"
ratio0.009
88.95% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount4
matches
0"Thousands of tight closed buds across the clearing, heads bowed, as if the whole field had heard something coming and decided to play dead."
1"The footsteps beyond the stones matched it exactly, as if whatever was walking out there in the dark was the thing the stone was beating for."
2"That was the thought that saved her — the out-of-the-box flash, cold and clear as tap water: it had her voices, it had her names, but it hadn't crossed the boun…"
3"It didn't, because cool meant the portal was far away, and the portal was back there in the grove — which meant the warmth she'd felt, the heartbeat she'd felt,…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount0
fancyTags(empty)
dialogueSentences9
tagDensity0.778
leniency1
rawRatio0
effectiveRatio0
81.3973%