Run: 2026-09-23-01M37HHSPT7YD5QA93B559A55P

Run Details

Duration:
45.3s
Cost:
$0.025752
Provider:
OpenAI

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
Aurora stopped at the oak stones and checked the time on her phone. 11:43 p.m. One bar of signal, then none. She slipped the phone into her coat pocket and looked through the gap into the grove. Wildflowers covered the clearing. In the thin moonlight, their yellow and white heads showed among the grass, fresh as if they had opened that morning. No frost touched them, though it silvered the path under Aurora’s boots. Beyond the flowers stood the trees, close enough together to hide whatever lay past their trunks. She had come for Isolde. The message had given her no time to argue. Come alone. Bring the Heartstone. If you reach the stones after midnight, turn back. It had arrived from a number Aurora did not know, signed with Isolde’s name. Isolde would have known a better way to reach her. That was one reason Aurora had come early and left a note in her flat. It was not a good reason to step across the boundary, but she could hardly ask Isolde whether she had sent it from outside. Aurora held the pendant through her jumper. Its small crimson stone rested against her breastbone, warm from her skin and nothing more. “All right,” she murmured. “I’m here.” She crossed between the stones. The traffic from the road vanished. She took another step and stopped to listen. Wind moved through the branches above her; her boot pressed water from the grass. Beyond that, the grove held no sound. Richmond Park had never been silent at night. Deer shifted in the bracken, planes passed overhead, and someone always seemed to be driving too fast on a road just out of sight. She looked back. The two stones stood where she had left them. Through their gap she could see the path, pale under the moon. Aurora walked towards the centre of the clearing. There was a flat rock near the narrow stream where she had spoken with Isolde before. It showed through the flowers, empty. Beside it stood a crooked ash with a split in its trunk. She knew the place. The familiar shapes should have settled her nerves, but a spray of bluebells brushed her ankle and made her flinch. A bell rang. She turned towards the sound. It had come from the far side of the clearing, where the trees grew thickest. One small, clear note. She waited for a second. Nothing followed. “Isolde?” The name travelled only as far as the ash. Aurora could hear her breath in the space after it. She pulled out her phone. 11:44 p.m. The screen lit her fingers and the scar on her left wrist, a little white crescent above the cuff. She opened the message again. No new reply. She typed, I’m at the rock, and watched the words sit beneath the earlier message with a grey circle beside them. Something knocked beneath the flat rock. Three taps, with a pause between the second and third. Aurora raised the phone. Its light caught the wet face of the rock and the flowers around it. She moved closer, keeping her eyes on the dark strip of ground beneath its edge. The rock sat flat on the earth. Nothing could have got under it. Three taps came again. This time they sounded from inside the stone. She stepped back. A breeze crossed the clearing, bending the flower heads towards her. The branches stayed still. Aurora followed the movement across the grass until it reached her boots. It passed around her legs and went on towards the standing stones. She felt none of it against her face. “Isolde, if this is you, come out.” No answer. The flowers rose. At the edge of her sight, something pale moved between two trunks. Aurora swung the phone towards it. Bark filled the screen, and beyond it lay a patch of bracken. She held the light there until her hand began to ache. A shoe scraped stone behind her. She spun towards the boundary. The path beyond the standing stones lay empty. Her own footprints marked the frost outside, two dark smudges where she had paused before entering. Inside, the grass had already lifted beneath her tread. Aurora took one step towards the stones. The pendant grew warm against her chest. She stopped and drew it out by the chain. Crimson light sat deep in the gem, too faint to reach her fingers. A slow heat pressed into her palm. She knew what that warmth meant when she stood near a portal to Hel. She had not felt it when she crossed into the grove. “Where?” She turned with the Heartstone cupped in her hand. The heat strengthened when she faced the trees beyond the stream. When she faced the boundary, it faded. She held it towards the ash, towards the rock, towards the thicket where the bell had rung. Each turn brought a different pulse, strongest at the dark space between two hazel bushes. Her phone buzzed. Aurora nearly dropped the pendant. The message she had sent now bore a check mark. Beneath it, a reply appeared. You’re early. She stared at the words. There was no signal icon at the top of the screen. “Isolde?” The bell rang again, closer. Aurora backed towards the oak stones without taking her eyes off the hazel. A branch at the rear of the thicket dipped, then rose. She heard a dry rustle, as though someone had drawn a sleeve along dead leaves. The flowers between her and the bushes stood undisturbed. She reached the boundary and put her hand against one of the stones. Cold grit scraped her palm. The path waited beyond it. “Come out where I can see you.” A voice spoke from the trees. “I can.” It was quiet and close to Isolde’s voice. Aurora knew its pitch, but Isolde never clipped the last word that way. A second voice repeated it from near the stream, the same words with the same clipped end. “I can.” Aurora kept her hand on the stone. Two positions. Neither voice belonged to the person who had asked her here. Her phone buzzed again. Don’t leave yet. She took a photograph of the screen, though she could not have said why. The shutter sound cracked across the clearing. In its wake came another sound: a breath drawn through teeth, somewhere behind the standing stone at her back. Aurora moved through the gap. Her shoulder struck wood. She stumbled and caught herself against a trunk. Moonlight lay on bark an inch from her face. She had stepped towards the open path; she was now beside the crooked ash near the middle of the grove. The flat rock sat to her left. Water ran over pebbles in the stream. For several seconds she stayed against the ash, her fingers dug into a seam of bark. She looked at the stones across the clearing. There was nothing between her and them except grass and flowers. She had seen her boot cross the gap. The pendant burned in her fist. She opened her hand. Its inner glow had brightened enough to tint her skin red. “No.” She pushed away from the tree and walked towards the stones, counting each pace under her breath. At six, the flowers brushed her knees. At twelve, she passed the patch of white campion that had been beside the flat rock. At eighteen, she looked up. The stones stood farther away than before. Aurora stopped counting. Her mouth felt dry. She turned. The ash stood behind her, close enough that she could touch its lowest branch. She had walked straight across open ground and gained nothing. A bell rang at her right ear. Aurora ducked. A strand of her black hair slid across her cheek. She caught the end and held it away from her face. There was no bell there, no wire or branch above her shoulder. A flower beside her boot shook once and went still. “Isolde sent for me.” Aurora spoke towards the trees, making each word carry. “If she didn’t, you’ve wasted your time. I’m leaving.” “Rory.” The voice came from the path beyond the stones. It sounded like Eva. Aurora’s grip tightened around her phone. Eva was at home tonight. She had answered Aurora’s call an hour ago with a mouthful of takeaway and told her not to go into the park alone. Aurora had promised to call when she got back. She could still picture the tea towel Eva had thrown at the camera to make her point. “Rory, come on. I’ve got the car.” A shape stood beyond the boundary. Aurora could make out a dark coat, pale face, and the spill of hair over one shoulder. Its features stayed indistinct, though moonlight showed the grit on the path at its feet. The figure lifted an arm. “You’re on the wrong side,” it called. Aurora took a step towards it before she caught herself. The figure had not been there when she looked at the stones a moment ago. She held up her phone and opened Eva’s contact. The call failed before it rang. Across the clearing, the figure lowered its arm. “Don’t ring me,” it called. “Just walk.” Aurora stared at it. Eva would have asked what had happened. Eva would have come closer to the stones. The figure turned its head towards the trees. When it looked back, the dark shape of its face seemed to sit a little too low above the collar. Aurora moved to her left, keeping the stones in view. The figure beyond them moved as well. It took a step sideways to stay opposite her, though she heard no grit shift under its shoes. Her phone lit again. That isn’t the way out. She looked from the message to the figure. The glow of the screen showed the time: 11:44 p.m. It had not changed since she checked it near the rock. Aurora locked the phone. She could not tell whether the warning came from Isolde, from whatever had called her name, or from something else among the trees. She did not intend to ask. She crossed to the stream. Water ran over pale stones and vanished beneath roots on the far bank. It made a noise now, a narrow hiss she had not heard when she entered. The ash and the flat rock remained behind her. When she looked towards the standing stones, they still stood at the edge of the clearing, with the figure waiting beyond. Aurora crouched and dipped two fingers into the stream. Cold water caught at her skin. She flicked a drop onto the Heartstone. The pendant pulsed. Heat shot through the silver chain and bit at the back of her neck. Across the stream, between the hazel bushes, a line of darkness opened from the ground to the height of the lower branches. It had no depth she could see. The bushes on either side bent towards it, their leaves turned edge-on. Something placed a hand against the far side of that darkness. Aurora saw the shape of five fingers pressing outwards, each longer than her palm. The surface held. A second hand joined it lower down. The figure on the path spoke in Eva’s voice. “Rory, move away from there.” Aurora rose. The hands pushed. Hazel leaves trembled without a sound, and the stream ran on beneath them. Behind her, from the direction of the flat rock, came three slow taps. She backed into the water. It soaked through her boot at once. The Heartstone burned against her skin, but when she lifted it towards the opening, both hands drew back. For one breath she saw only darkness between the branches. Then a third hand pressed against it from above.
created_at"2026-09-23T16:28:30.818Z" 9/23/2026, 4:28:30 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2097
moderation_latency(null)
generation_time45309
tokens_prompt1008
tokens_completion2803
native_tokens_prompt916
native_tokens_completion2392
native_tokens_completion_images0
native_tokens_reasoning0
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"completed"
service_tier"default"
usage0.025752
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790180910-bq1310GpEXaOTwZB4SfC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790180910-uoPdK2CYoASp0EFHXksd"
upstream_id"resp_036a626651aca1d2016ab3fe2f2c4087d18737254799d1155a"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_036a626651aca1d2016ab3fe2f2c4087d18737254799d1155a"
is_byokfalse
latency819
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.025752
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
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)
dialogueSentences18
tagDensity0.222
leniency0.444
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1964
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)
84.73% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1964
totalAiIsms6
found
0
word"familiar"
count1
1
word"warmth"
count1
2
word"pulse"
count1
3
word"flicked"
count1
4
word"pulsed"
count1
5
word"trembled"
count1
highlights
0"familiar"
1"warmth"
2"pulse"
3"flicked"
4"pulsed"
5"trembled"
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
narrationSentences207
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount4
narrationSentences207
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
2"tend to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences221
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen24
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1964
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions51
wordCount1902
uniqueNames6
maxNameDensity1.58
worstName"Aurora"
maxWindowNameDensity3.5
worstWindowName"Aurora"
discoveredNames
Aurora30
Isolde8
Heartstone4
Park1
Hel1
Eva7
persons
0"Aurora"
1"Isolde"
2"Heartstone"
3"Eva"
places
0"Park"
1"Hel"
globalScore0.711
windowScore0.5
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences148
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.509
wordCount1964
matches
0"not a good reason to step across the boundary, but she could hardly ask Isolde whether she had sent it from out"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences221
matches
0"opened that morning"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs81
mean24.25
std21.08
cv0.87
sampleLengths
037
153
25
386
422
56
65
767
824
966
103
1131
121
1319
1455
1516
1646
1712
183
1947
207
2146
226
2338
2414
2554
261
2759
288
2915
302
3116
321
3353
3423
357
366
372
3838
392
4020
414
423
4340
445
454
4651
4743
4821
491
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences207
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs318
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount2
flaggedSentences2
totalSentences221
ratio0.009
matches
0"Wind moved through the branches above her; her boot pressed water from the grass."
1"She had stepped towards the open path; she was now beside the crooked ash near the middle of the grove."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1903
adjectiveStacks0
stackExamples(empty)
adverbCount38
adverbRatio0.019968470835522858
lyAdverbCount8
lyAdverbRatio0.004203888596952181
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences221
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences221
mean8.89
std5.21
cv0.586
sampleLengths
013
12
26
316
44
521
612
716
85
99
102
113
129
1314
1410
1515
1624
177
1815
194
202
215
226
238
2414
257
268
2724
283
299
3012
318
3216
336
3412
354
3620
373
385
3915
404
415
422
431
449
4510
465
472
4819
495
47.29% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.24434389140271492
totalSentences221
uniqueOpeners54
17.18% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences194
matches
0"Then a third hand pressed"
ratio0.005
88.04% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount64
totalSentences194
matches
0"She slipped the phone into"
1"She had come for Isolde."
2"It had arrived from a"
3"It was not a good"
4"Its small crimson stone rested"
5"She crossed between the stones."
6"She took another step and"
7"She looked back."
8"It showed through the flowers,"
9"She knew the place."
10"She turned towards the sound."
11"It had come from the"
12"She waited for a second."
13"She pulled out her phone."
14"She opened the message again."
15"She typed, I’m at the"
16"Its light caught the wet"
17"She moved closer, keeping her"
18"She stepped back."
19"It passed around her legs"
ratio0.33
52.78% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount158
totalSentences194
matches
0"Aurora stopped at the oak"
1"She slipped the phone into"
2"Wildflowers covered the clearing."
3"She had come for Isolde."
4"The message had given her"
5"It had arrived from a"
6"Isolde would have known a"
7"That was one reason Aurora"
8"It was not a good"
9"Aurora held the pendant through"
10"Its small crimson stone rested"
11"She crossed between the stones."
12"The traffic from the road"
13"She took another step and"
14"Wind moved through the branches"
15"Richmond Park had never been"
16"Deer shifted in the bracken,"
17"She looked back."
18"The two stones stood where"
19"Aurora walked towards the centre"
ratio0.814
25.77% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences194
matches
0"If you reach the stones"
ratio0.005
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences83
technicalSentenceCount1
matches
0"In the thin moonlight, their yellow and white heads showed among the grass, fresh as if they had opened that morning."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
38.89% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount2
fancyTags
0"she murmured (murmur)"
1"Aurora spoke (speak)"
dialogueSentences18
tagDensity0.222
leniency0.444
rawRatio0.5
effectiveRatio0.222
86.8226%