Run: 2026-02-19-01KHTR5BTVY9HJPDZC2S78W3XH

Run Details

Model:
GPT-4.1
Duration:
53.3s
Cost:
$0.018170
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 stood at the threshold of the Fae Grove, wind nosing along the ancient oak standing stones. Richmond Park behind her had gone flat and soundless, ironed out by the night. Only the outline of distant trees and the faint coil of mist said the world still turned beyond the boundary. She drew a steadying breath. Heartstone Pendant pressed cool and heavy against the hollow of her throat. Its glow napped against her skin, visible only as a dark, lazy blush in the corner of her gaze. She checked her phone twice anyway, as if the glowing screen might transform uncertainty into clarity. No signal. Not even a failed app update. Just the usual for this place. She moved forward, boots pressed deep into moss. The standing stones loomed, trailing fingers of shadow behind them. Moonlight slipped through the treetops, carving slick silver lines across the grass, and every bloom looked waxy, too perfect, buds still wet at midnight in defiance of the season. Aurora cleared her throat, the small sound swallowed instantly, so the hush flowed inward, tight as a blindfold. Why come here, alone, at this hour? Eva’s voice echoed from some distant day—you need to see for yourself, Rory, not what people say. Too stubborn to rely on scraps from others. But the Grove despised straight lines and clear reasons. Tonight, it pressed in around her. Time buckled, fickle and sly. She stepped past the last stone. All at once, the Grove thickened around her, air sharpening, frogsong swelling, then cutting off. A single lark trilled once and fell quiet. Aurora reached for the pendant. Warmth soaked her fingertips, slow and reassuring, like a secret handshake. No stories of the Grove mentioned heat. She walked toward the centre. Flowers—bluebells, primrose, foxglove—grew in thick riotous mats, turning soft underfoot and muffling each stride. Moonlight leaned over her shoulder, pale and feral. She peered between tangled trunks, each one crooked as a finger, and forced herself onward. A stick snapped behind her. She whirled, mouth tight, but there was nothing. The standing stones lay still as gravestones, their runes—if that’s what they’d been, or just splits in old bark—cloaked in shadow. Breathing out, Aurora turned back, focused on remembering each twisted trunk and arch of grass. The cold grew teeth, nipping at fingers, nipping through the denim at her knees. She drifted deeper. The urge to look back tugged at her, familiar as an old song, but she pressed on, clenching her jaw. A bird took flight—no, not a bird, nothing winged lived here after midnight. Something pale flickered behind leaves, vanished when she paused. A rabbit, maybe. She almost laughed aloud. From above, the breeze shifted, bringing the tang of sap and distant rot. Nothing moved, yet every few steps, a new shape caught her eye—a hollow in a trunk, a hunched figure that blinked into a stump as she neared. You’re not alone. The thought lingered and refused to leave. Aurora made for the heart of the clearing. She checked her pocket for the slip of paper with hastily scribbled instructions—a joke between her and Eva, insurance against the weird bends of fairy places. The paper felt soggy, letters bleeding at the edge, unreadable now. Did water get in somehow? Something skittered high in the branches, leaves shivering though the air was breathless. Aurora looked up, braced, the pendant hot on her collarbone. Nothing watched her. Still, she pressed on. “Right.” Her voice shook, unwanted ripple over the velvet hush. “One lap around the stones, then back through the centre. That’s what they say.” A grey mist had begun to pool in hollows, twining around flower stems, fretting along fallen branches. No wind. The mist moved on its own. Aurora crouched, fingers brushing moss, pulse thumping hard in her wrist. Her scar glimmered silver in the moonlight as she pressed the tips to the ground, feeling for tremor or breath or anything that might say she wasn’t alone. The earth answered with nothing. She straightened fast, cold sweat smearing along the edge of her hairline. Something moved in the periphery—a shadow darting behind a standing stone, low and not-quite-human, limbs too long, the wrong slope to its back. Aurora’s pulse juddered. She swallowed. “It’s a trick of the moon, that’s all.” The Grove doubled down in response, shuddering with silence. The standing stones drifted closer—not huge, but tonight every edge chewed up sky and sucked in darkness, ancient bark swallowing light and memory. She wove between them. Her knees ached, and every snap of twig underfoot sent panic lancing up her spine. A laughter bled through, gentle as the wind, but it held no warmth. It skirted her ears and then, gone. Aurora stopped. Her breath misted white in the air. “That’s enough. Said I’d walk one lap, not stand here like a mug.” She dared herself to move forward, bones humming with memory of threat. The next stone loomed, low and wide, covered in wildflowers that didn’t fit the season—bluebells in December? She crouched, peering at the blooms. They wept dew despite the cold, and each petal seemed to shift when not watched directly. The pendant thrummed against her. She pressed her palm to it. It smouldered, hot enough to sting. This close to a Hel portal? No one mentioned a portal in the Grove. Was she even still in Richmond? She scanned for any break in the trees, but the Grove’s heart twisted behind her, the way back already unclear. Trees hunched together, bark slick with unseasonable sap. Something sharp whispered behind her ear: a sigh, or the wind spelling her name. She didn’t turn. She wouldn’t look behind. “Not here for you. Only the pendant.” She gripped it. Branch creaked overhead—slow, deliberate, as though bearing weight. Shadows lengthened over moss. Mist nipped at her ankles, swirling in loops that drew close, closer, then pulled back as if repelled by the heat of the Heartstone. Aurora’s throat ached. Her legs itched to run, but the Grove blinked with too many wrong shadows. She picked a direction, careful not to look directly at any one thing for too long. The mist and moonlight fed tricks to her vision: faces in the bark, gnarled roots snaking into something like fingers, never quite distinct enough to name. Each time she blinked, shapes slid closer. She focused on her breathing. Slow, through her nose, jaw set. The world shrank to her feet, her path, and the low angry burn of the pendant. Night birds called. No—no, that wasn’t birdsong. The calls stuttered, repeated too perfectly, as if the Grove echoed her own memory of birds, but failed to get it quite right. “Doesn’t matter. Keep going. Left past the fallen log—then south, or whatever counts as south in here—” Behind her, the laughter returned. It unrolled in wavering waves: not loud, not shy, not cruel, just there. Aurora clenched her fists, feeling blood pulse in her fingertips. Her shoes left no prints in the soft moss. Was she walking in circles? She jutted her jaw forward, voice sharpened to a knife’s edge. “If you’re there, say something. Show yourself.” The Grove only grinned back at her, an owl’s gold eye winking in the dark, then gone. She stumbled atop a knotted root, catching herself against the rough bark of a standing stone. The pendant pulsed, red catching in her palm. The world teetered; for a moment, she saw lights flicker between trees, a riot of too-bright hues, impossible reds and greens and blues stringing through the wood, slick and shifting like oil on water. The colours vanished. The moonlight thickened, syrupy and pale. Aurora pressed the pendant to her chest. It seared against her skin. Still, she clung to it. It was the only thing anchoring her here, the only piece of certainty in this tilting world. The sounds at the edge of her hearing crept closer, warping, soft as silk dragged across teeth. Aurora forced her legs to move, listened to the branches above. The wind kicked up, throwing the mist into curls that brushed at her calves, then snatched away again with little sucking sounds. Past the final stone, she broke into the clearing, heart crashing against her ribs. The Grove pulled back. The laughter died. Stillness rippled outward. She stumbled forward, swallowing bile, dragging herself toward open moonlight. Was the exit where she remembered? Or had the Grove turned her around again, paths folding in on themselves with each uneasy footstep? Aurora squeezed the pendant so hard its chain cut into her palm. She looked to the boundary for any sign—any hint—that the world outside still waited. For a beat, for a breath, she glimpsed city lights flickering beyond the stones. She moved, boots slick with dew, every muscle screaming stay, run, freeze, all twisted together. The Grove bent round her, unblinking. Time slid off its walls. Something behind her laughed again, softer now, but Aurora didn’t turn. She ran for the edge, pendant dripping heat through her grip, vision tunnelling to the slim, pale gap between the standing stones. She did not look back.
created_at"2026-02-19T10:47:04.801Z" 2/19/2026, 10:47:04 AM
model"openai/gpt-4.1-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency417
moderation_latency(null)
generation_time53197
tokens_prompt1038
tokens_completion2380
native_tokens_prompt917
native_tokens_completion2042
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.01817
router(null)
provider_responses
0
endpoint_id"c235abe8-11cc-42d3-95ad-72f4d198287a"
id"resp_07f45e0a4551bc35016996ea28e3948197ad37f402d72d6a0d"
is_byokfalse
latency131
model_permaslug"openai/gpt-4.1-2025-04-14"
provider_name"OpenAI"
status200
api_type"completions"
id"gen-1771498024-RQQbpKE2e5tMUQNB8ini"
upstream_id"resp_07f45e0a4551bc35016996ea28e3948197ad37f402d72d6a0d"
total_cost0.01817
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity0.429
leniency0.857
rawRatio0
effectiveRatio0
96.75% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1538
totalAiIsmAdverbs1
found
0
adverb"perfectly"
count1
highlights
0"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)
28.48% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1538
totalAiIsms22
found
0
word"loomed"
count2
1
word"perfect"
count1
2
word"echoed"
count2
3
word"warmth"
count2
4
word"familiar"
count1
5
word"clenching"
count1
6
word"flickered"
count1
7
word"unreadable"
count1
8
word"velvet"
count1
9
word"pulse"
count3
10
word"silence"
count1
11
word"scanned"
count1
12
word"weight"
count1
13
word"wavering"
count1
14
word"pulsed"
count1
15
word"flicker"
count1
16
word"silk"
count1
highlights
0"loomed"
1"perfect"
2"echoed"
3"warmth"
4"familiar"
5"clenching"
6"flickered"
7"unreadable"
8"velvet"
9"pulse"
10"silence"
11"scanned"
12"weight"
13"wavering"
14"pulsed"
15"flicker"
16"silk"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"clenched jaw/fists"
count1
highlights
0"clenched her fists"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences137
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences137
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences141
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1519
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
98.35% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions44
wordCount1452
uniqueNames13
maxNameDensity1.03
worstName"Aurora"
maxWindowNameDensity2
worstWindowName"Aurora"
discoveredNames
Fae1
Grove13
Park1
Pendant1
Rory1
Aurora15
Eva2
December1
Hel1
Richmond2
Branch1
Heartstone2
Was3
persons
0"Grove"
1"Pendant"
2"Rory"
3"Aurora"
4"Eva"
5"Branch"
places
0"Fae"
1"Park"
2"December"
3"Hel"
4"Richmond"
globalScore0.983
windowScore1
74.24% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences99
glossingSentenceCount3
matches
0"not-quite human, limbs too long, the wrong slope to its back"
1"as though bearing weight"
2"something like fingers, never quite distinct"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.658
wordCount1519
matches
0"not huge, but tonight every edge chewed up sky"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences141
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean31.65
std18.46
cv0.583
sampleLengths
051
152
214
347
418
57
645
752
842
963
1023
1129
1240
1310
1450
1523
167
1724
1864
195
2038
2110
229
2342
2429
2564
2637
2749
2810
2936
3066
3157
3217
3342
3411
357
3617
3758
389
3934
4017
4133
4224
4333
4440
4515
4644
475
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences137
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs268
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount1
flaggedSentences13
totalSentences141
ratio0.092
matches
0"Eva’s voice echoed from some distant day—you need to see for yourself, Rory, not what people say."
1"Flowers—bluebells, primrose, foxglove—grew in thick riotous mats, turning soft underfoot and muffling each stride."
2"The standing stones lay still as gravestones, their runes—if that’s what they’d been, or just splits in old bark—cloaked in shadow."
3"A bird took flight—no, not a bird, nothing winged lived here after midnight."
4"Nothing moved, yet every few steps, a new shape caught her eye—a hollow in a trunk, a hunched figure that blinked into a stump as she neared."
5"She checked her pocket for the slip of paper with hastily scribbled instructions—a joke between her and Eva, insurance against the weird bends of fairy places."
6"Something moved in the periphery—a shadow darting behind a standing stone, low and not-quite-human, limbs too long, the wrong slope to its back."
7"The standing stones drifted closer—not huge, but tonight every edge chewed up sky and sucked in darkness, ancient bark swallowing light and memory."
8"The next stone loomed, low and wide, covered in wildflowers that didn’t fit the season—bluebells in December?"
9"Branch creaked overhead—slow, deliberate, as though bearing weight."
10"No—no, that wasn’t birdsong."
11"The world teetered; for a moment, she saw lights flicker between trees, a riot of too-bright hues, impossible reds and greens and blues stringing through the wood, slick and shifting like oil on water."
12"She looked to the boundary for any sign—any hint—that the world outside still waited."
99.29% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1470
adjectiveStacks0
stackExamples(empty)
adverbCount60
adverbRatio0.04081632653061224
lyAdverbCount12
lyAdverbRatio0.00816326530612245
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences141
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences141
mean10.77
std6.78
cv0.629
sampleLengths
017
114
220
35
412
519
616
72
86
96
108
1110
1229
1318
147
1517
168
179
186
195
206
2115
228
235
2411
257
265
2714
288
2915
305
318
3221
3315
3414
353
3620
3713
389
393
404
4113
4227
433
447
458
4626
4711
485
4913
54.14% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.3546099290780142
totalSentences141
uniqueOpeners50
75.19% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences133
matches
0"Only the outline of distant"
1"Just the usual for this"
2"Too stubborn to rely on"
ratio0.023
93.68% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount42
totalSentences133
matches
0"She drew a steadying breath."
1"Its glow napped against her"
2"She checked her phone twice"
3"She moved forward, boots pressed"
4"She stepped past the last"
5"She walked toward the centre."
6"She peered between tangled trunks,"
7"She whirled, mouth tight, but"
8"She drifted deeper."
9"She almost laughed aloud."
10"You’re not alone."
11"She checked her pocket for"
12"Her voice shook, unwanted ripple"
13"Her scar glimmered silver in"
14"She straightened fast, cold sweat"
15"She wove between them."
16"Her knees ached, and every"
17"It skirted her ears and"
18"Her breath misted white in"
19"She dared herself to move"
ratio0.316
50.23% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount109
totalSentences133
matches
0"Aurora stood at the threshold"
1"Richmond Park behind her had"
2"She drew a steadying breath."
3"Heartstone Pendant pressed cool and"
4"Its glow napped against her"
5"She checked her phone twice"
6"She moved forward, boots pressed"
7"The standing stones loomed, trailing"
8"Moonlight slipped through the treetops,"
9"Aurora cleared her throat, the"
10"Eva’s voice echoed from some"
11"Tonight, it pressed in around"
12"Time buckled, fickle and sly."
13"She stepped past the last"
14"A single lark trilled once"
15"Aurora reached for the pendant."
16"Warmth soaked her fingertips, slow"
17"She walked toward the centre."
18"Moonlight leaned over her shoulder,"
19"She peered between tangled trunks,"
ratio0.82
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences133
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences62
technicalSentenceCount3
matches
0"Her scar glimmered silver in the moonlight as she pressed the tips to the ground, feeling for tremor or breath or anything that might say she wasn’t alone."
1"The next stone loomed, low and wide, covered in wildflowers that didn’t fit the season—bluebells in December?"
2"The calls stuttered, repeated too perfectly, as if the Grove echoed her own memory of birds, but failed to get it quite right."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount1
matches
0"She dared, bones humming with memory of threat"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
82.3446%