Run: 2026-10-13-01M4TACG7A9W9R2X3THT2ZACPG

Run Details

Duration:
3m 12s
Cost:
$0.057846
Provider:
Fireworks

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The note came under her door on a Tuesday, folded once, no envelope. Six words in blocky biro: *Midnight. The oaks in Richmond. Alone.* She'd have binned it, except for the knocking. Three nights running, three knocks on her flat door at half three, never a soul in the corridor when she yanked it open, only the smell of wet earth rising off the stairwell carpet. On the third night the pendant had woken her — the crimson stone hot against her sternum where she'd fallen asleep wearing it, glowing like a coal in the dark. So. Midnight. The oaks. She wanted the knocking to stop, and she wanted to know who'd hung this thing round her neck, and both wants had pulled her across London on the last train with a torch in her coat pocket. Richmond Park's gates stood chained, so she went over the stile by the car park and into the dark beyond the reach of the lamps. The city fell away behind her faster than it should have. London never went quiet — there was always a plane stacked over Heathrow, always a siren threading some distant artery — but within a hundred yards of the stile she couldn't hear any of it. No traffic. No aircraft. Frost cracked under her trainers and the sound carried far too well, as though the park had swallowed every other noise to make room for hers. She checked her mobile. No signal, which figured, but the clock read 23:58 and then, when she glanced again ten paces later, 00:41. She thumbed it off and shone the torch ahead instead. The beam came back thin, eaten at the edges. Bracken hissed against her jeans. The path she remembered from summer runs had narrowed to a deer track, and the trees leaned over it at angles she didn't recall, black oaks with their roots heaving out of the ground like knuckles. Her breath went in front of her in white scraps. Cold air, cold ground — and the pendant warm against her chest, warmer the further in she walked, a steady throb of heat that matched her pulse and then, she noticed, stopped matching it. Two rhythms. Hers, and the stone's, a half-beat apart. The deer stood in a line across the track. A dozen of them, maybe more, does and a buck with a full rack, arranged shoulder to shoulder like a fence. She'd startled deer in this park before; they bolted, white rumps flashing. These didn't bolt. They faced her, all of them, heads up, and the torchlight caught their eyes and came back not green or amber but flat and depthless, the way light comes off wet paint. "Go on, then," she said. Her voice landed oddly, padded down by the dark. "Shift." She stepped off the path to go round them, and when she looked back over her shoulder the line had turned. All those heads, swung round to keep her in view. She hadn't heard a hoof move. She walked faster, and didn't look back a second time, and heard — she was certain she heard, over the rasp of her own breathing — footsteps keeping pace with hers in the bracken to her left. Soft ones. Unshod. They stopped when she stopped, one step late, like an echo that hadn't learnt the timing yet. She stood still in the dark and made herself count to ten, cool-headed, Eva would have said, Rory the unshakeable, while something out there counted with her. "Who's there?" She aimed the torch at the sound. The beam found bracken, a fallen branch, nothing upright. "I've come, haven't I? You asked, I'm here. Show yourself." From the trees to her right, her own voice came back: *here.* Not an echo. An echo repeats; this one chose. A single word, in her mouth's shape, spoken by something that had heard her say it once. She ran the last stretch. Cool-headedness had its limits and she'd found hers, trainers skidding on frost-rimed grass, until the track opened onto the clearing and she knew it at once for the place in the note. Ancient oaks ringed it, and among them stood stones — not boulders, stones, upright and deliberate, grey slabs twice her height with moss in their crevices, set in a broken circle older than the park, older than the city, old as the fear she was currently feeling. Wildflowers carpeted the ground between them. Wildflowers, in November, nodding in a wind she couldn't feel: campion and cowslip and stuff that had no business blooming for another five months, their petals pale as fingernails under a moon that hung lower and larger than any moon had a right to. The pendant burned. She hissed and pulled the chain away from her skin, and the stone swung free of her collar, crimson lit from within, throwing a red coin of light onto the frost. Pulsing. No longer bothering with her heartbeat at all — keeping time with something else now, something slow and enormous and near. Her mobile, when she checked it, said 00:00. Then 03:47. Then 23:59, as if the night couldn't decide where to keep her. "Right." She turned in a slow circle, torch raised, and the beam slid along the stones and found no one and somehow that was worse. "You've got me out of bed and across half of London. I've had three nights of your knocking. So knock, or talk, but pick one." Three knocks answered her. Measured. Polite. Patient as a debt collector. They came from behind the tallest stone, from the dark at its back — the same three knocks, the exact spacing of them, that had sounded on her door at half past three while she'd stood on the other side with a kitchen knife and her heart in her throat. She understood then, with a clarity that went through her like cold water, that nothing had ever been knocking to be let in. It had been knocking to be let *out*. And she'd come all this way to open the door. Movement at the corner of her eye — a figure between two stones at the far edge of the clearing, tall and grey as the slabs themselves. She swung the torch round. Nothing there. Bracken, shadow, a gap between stones shaped almost like a person if a person could stand that still. She looked back at the tall stone. Looked to the gap again. The figure had moved a body's width closer, and she had not seen it move. The torch beam passed straight through where it stood and lit the trees behind, and yet it stood there, darker than the dark around it, a shape the light declined to touch. Another glance. Closer still. Inside the circle now, among the flowers, and the flowers were turning their faces towards it the way the deer had turned towards her. "Stay where you are." She backed towards the centre of the ring, and the pendant flared hot enough to make her gasp, its red glow spreading across the frost in a circle round her feet. "I mean it. Stay." It raised one arm. The limb bent in more places than an arm should, and its hand — long, grey, patient — came up and knocked three times on the empty air in front of its face, and the sound that came out was the sound of knuckles on her own front door. From the darkness directly behind her, close enough that she felt it stir her hair, something knocked back.
created_at"2026-10-13T09:46:17.507Z" 10/13/2026, 9:46:17 AM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency611
moderation_latency(null)
generation_time87355
tokens_prompt1008
tokens_completion4025
native_tokens_prompt1017
native_tokens_completion3653
native_tokens_completion_images(null)
native_tokens_reasoning2061
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)
usage0.057846
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791884777-ABOsLWGvxWNxuKsmTZOc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791884777-8pLcYwaD6IWfW58P1V80"
upstream_id"chatcmpl-d11e8182c7ae4242adeaee7ad597c517"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-d11e8182c7ae4242adeaee7ad597c517"
is_byokfalse
latency611
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.057846
cache_discount(null)
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1254
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
72.09% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1254
totalAiIsms7
found
0
word"throb"
count1
1
word"pulse"
count1
2
word"footsteps"
count1
3
word"echo"
count3
4
word"measured"
count1
highlights
0"throb"
1"pulse"
2"footsteps"
3"echo"
4"measured"
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
narrationSentences82
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences82
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences86
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen49
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords8
totalWords1266
ratio0.006
matches
0"Midnight. The oaks in Richmond. Alone."
1"here."
2"out"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions12
wordCount1216
uniqueNames9
maxNameDensity0.16
worstName"Richmond"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Tuesday1
Richmond2
London2
Park1
Heathrow1
Eva1
Rory1
November1
Three2
persons
0"Tuesday"
1"Eva"
2"Rory"
3"Three"
places
0"Richmond"
1"London"
2"Park"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences55
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.79
wordCount1266
matches
0"not green or amber but flat"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences86
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean55.04
std37.26
cv0.677
sampleLengths
0137
1101
242
394
49
568
615
794
827
928
1038
11134
1256
1322
1450
154
1698
1752
1859
1928
2039
2153
2218
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences82
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs182
matches
0"was currently feeling"
1"were turning"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount2
flaggedSentences11
totalSentences86
ratio0.128
matches
0"On the third night the pendant had woken her — the crimson stone hot against her sternum where she'd fallen asleep wearing it, glowing like a coal in the dark."
1"London never went quiet — there was always a plane stacked over Heathrow, always a siren threading some distant artery — but within a hundred yards of the stile she couldn't hear any of it."
2"Cold air, cold ground — and the pendant warm against her chest, warmer the further in she walked, a steady throb of heat that matched her pulse and then, she noticed, stopped matching it."
3"She'd startled deer in this park before; they bolted, white rumps flashing."
4"She walked faster, and didn't look back a second time, and heard — she was certain she heard, over the rasp of her own breathing — footsteps keeping pace with hers in the bracken to her left."
5"An echo repeats; this one chose."
6"Ancient oaks ringed it, and among them stood stones — not boulders, stones, upright and deliberate, grey slabs twice her height with moss in their crevices, set in a broken circle older than the park, older than the city, old as the fear she was currently feeling."
7"No longer bothering with her heartbeat at all — keeping time with something else now, something slow and enormous and near."
8"They came from behind the tallest stone, from the dark at its back — the same three knocks, the exact spacing of them, that had sounded on her door at half past three while she'd stood on the other side with a kitchen knife and her heart in her throat."
9"Movement at the corner of her eye — a figure between two stones at the far edge of the clearing, tall and grey as the slabs themselves."
10"The limb bent in more places than an arm should, and its hand — long, grey, patient — came up and knocked three times on the empty air in front of its face, and the sound that came out was the sound of knuckles on her own front door."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1208
adjectiveStacks0
stackExamples(empty)
adverbCount38
adverbRatio0.03145695364238411
lyAdverbCount4
lyAdverbRatio0.0033112582781456954
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences86
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences86
mean14.72
std13.13
cv0.892
sampleLengths
013
16
24
39
434
530
61
71
82
937
1025
1111
1235
132
142
1526
164
1719
1810
199
205
2136
2210
2334
242
257
269
2721
2812
293
3032
315
329
331
3421
3510
366
3737
382
391
4017
4127
429
439
4410
4515
466
4717
485
4932
87.21% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.5581395348837209
totalSentences86
uniqueOpeners48
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences66
matches
0"No longer bothering with her"
1"Then 23:59, as if the"
ratio0.03
68.48% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences66
matches
0"She wanted the knocking to"
1"She checked her mobile."
2"She thumbed it off and"
3"Her breath went in front"
4"Hers, and the stone's, a"
5"She'd startled deer in this"
6"They faced her, all of"
7"Her voice landed oddly, padded"
8"She stepped off the path"
9"She hadn't heard a hoof"
10"She walked faster, and didn't"
11"They stopped when she stopped,"
12"She stood still in the"
13"She aimed the torch at"
14"She ran the last stretch."
15"She hissed and pulled the"
16"Her mobile, when she checked"
17"She turned in a slow"
18"They came from behind the"
19"She understood then, with a"
ratio0.379
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount46
totalSentences66
matches
0"The note came under her"
1"The oaks in Richmond."
2"She wanted the knocking to"
3"Richmond Park's gates stood chained,"
4"The city fell away behind"
5"London never went quiet —"
6"She checked her mobile."
7"She thumbed it off and"
8"The beam came back thin,"
9"The path she remembered from"
10"Her breath went in front"
11"Hers, and the stone's, a"
12"The deer stood in a"
13"A dozen of them, maybe"
14"She'd startled deer in this"
15"These didn't bolt."
16"They faced her, all of"
17"Her voice landed oddly, padded"
18"She stepped off the path"
19"All those heads, swung round"
ratio0.697
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences66
matches(empty)
ratio0
51.28% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount5
matches
0"Frost cracked under her trainers and the sound carried far too well, as though the park had swallowed every other noise to make room for hers."
1"Cold air, cold ground — and the pendant warm against her chest, warmer the further in she walked, a steady throb of heat that matched her pulse and then, she no…"
2"A single word, in her mouth's shape, spoken by something that had heard her say it once."
3"Wildflowers, in November, nodding in a wind she couldn't feel: campion and cowslip and stuff that had no business blooming for another five months, their petals…"
4"They came from behind the tallest stone, from the dark at its back — the same three knocks, the exact spacing of them, that had sounded on her door at half past…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount1
matches
0"She backed, and the pendant flared hot enough to make her gasp, its red glow spreading across the frost in a circle round her feet"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences8
tagDensity0.125
leniency0.25
rawRatio0
effectiveRatio0
85.9689%