Run: 2026-07-08-01KX1MNQQ7A7Q1BP7D8JJRNFRZ

Run Details

Duration:
57.8s
Cost:
$0.019780
Provider:
xAI

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 standing stones rose from the earth like broken teeth against the black. Rory stepped between them, boots sinking into soft moss that had no place on a November night. The air changed the instant she crossed the circle. London’s distant hum vanished. In its place hung a thick quiet, broken only by the faint pulse of the Heartstone against her collarbone. She pulled the pendant free. The crimson gemstones glowed with a dull inner fire, warm as living flesh. It had guided her here—throbbing harder with every mile she put between herself and the city lights until Richmond Park swallowed her whole. Somewhere in this pocket of twisted woodland lay an answer. That was what the anonymous note had promised. That was why she had come alone after midnight with nothing but a torch and the clothes she wore for the evening shift at the Golden Empress. The wildflowers bloomed everywhere, carpeting the clearing in colours that should have died weeks ago. Whites and blues and deep violets pushed up through frost that never touched them. Their scent clung heavy and sweet, almost rot-sweet, coating the back of her throat. Rory flicked the torch on. The beam cut a pale cone through air that seemed thicker than it ought to be, as if the night resisted the light. She turned slowly, mapping the ring of ancient oaks. Their bark twisted into faces half-seen, knots like closed eyes waiting to open. “Right,” she said under her breath. “You’ve got me here. Now what?” No answer came. Of course not. The note had given coordinates and a single line: *The Grove answers those who bring the Heartstone.* She cradled the pendant in her palm. Its warmth increased, faint heat seeping into her fingers like breath. Beyond the stones the park stretched empty and ordinary. Inside it, time pressed differently against her skin. The moon hung lower than it should, swollen and yellow behind branches that never stirred. A soft crack sounded to her left. Rory spun the torch. Nothing moved among the flower stems. She waited, listening. Her own heartbeat filled her ears. Another sound drifted from behind—a whisper of stems parting under a careful step. She turned again. The beam found only more blooms nodding in a breeze she could not feel. She walked deeper. The moss gave under her weight without springing back. Her footprints remained clear, dark indentations in living green. That felt wrong. Living things healed. Here the ground remembered. The torchbeam jittered as she moved. Shadows clung too long to the tree trunks after she passed, peeling away only when she forced them into view again. She stopped beside a fallen trunk furred with pale lichen. Something had been here recently. The flowers lay crushed in a narrow trail that curved away from the stones and vanished into denser growth. The trail was too narrow for a person. Too deliberate for a fox. Rory crouched. Her free hand brushed a broken stalk. Sap wet her fingers, cold as stream water. She wiped it on her jeans and rose. The pendant’s glow brightened. Heat climbed her neck. “Show yourself, then,” she said. Voice steady. The cool she wore like armour. “I didn’t come this far for a garden tour.” The clearing answered with silence that pressed tighter. Then a sound like gloves brushing leaves drifted from the trail. Rory stepped after it. The torch light caught petals trembling though no air circulated. Somewhere ahead a branch creaked. She tracked the noise. Another step. Another. The path narrowed until thorns snagged her coat sleeve and refused to let go until she tore free. Fabric ripped. The sound cracked loud in the hush. She checked the tear. Cloth hung loose. No blood. Only the cold again. The flowers pressed closer, stems brushing her calves as she walked. Their scent thickened until each breath tasted of overripe fruit and wet soil. A low drone began under it all—something between insect wings and a distant moan of wind through hollow bone. It rose and fell without pattern. Rory panned the light. The beam caught nothing solid. At the edge of her vision a shape slid between two oaks. Tall. Wrong jointed. She snapped the torch toward it and found empty air. Bark. Shadow. Nothing more. Yet the after-image burned: limbs too long, head cocked at an angle no neck should manage. She backed a pace. Another. The drone climbed higher. The pendant scorched now, heat searing her palm through the silver chain. She closed her fist around it and felt the stone heart’s beat match her own for three frantic pulses before racing ahead. “Who’s there?” She kept the words even. “I can hear you. Step out.” Leaves rustled in reply, a long drawn shiver that started left and circled clockwise around the clearing. The circle closed behind her. Rory spun. Torchlight carved arcs through the dark. Petals fell where no wind blew, drifting soft as ash onto her shoulders. One landed on her wrist. Its surface smudged wet against her skin, leaving a dark crescent the colour of old bruise. She brushed it away hard enough that grit bit her palm. The stones seemed farther now. Or the clearing had grown. She could no longer make out the way she had entered. Trunks occluded the gaps between them. Branches had linked overhead into a canopy that filtered the moon to sickly threads. The air reached for her with each inhale—cool fingers inside her lungs. A footfall landed somewhere at her back, soft sole on moss. Deliberate. Close. Rory did not turn at once. She angled the torch low and pivoted slow, lighting ground first. Flowers lay crushed in a clear print. Not a boot. Not a paw. Something elongated, five distinct pads that left thin trails behind like dragged claws. The print steamed faintly in the cold that did not affect the blooms. The second print appeared while she watched, pressed into existence a metre closer without any body to make it. She swallowed. Backed toward the nearest oak. Bark pressed her spine. Rough. Warm. The tree trembled under her. Or she did. A third print filled. Then a fourth. The circle of tracks tightened. The drone settled into a rhythm that matched the Heartstone’s frantic pulse. Rory slid sideways along the trunk, eyes locked on the empty air above the prints. At the very edge of the torchlight a silhouette peeled away from shadow—tall, limbed wrong, head swaying as if tasting the air. It did not step into full view. It lingered half-real where light failed, edges blurring into the dark between the flowers. Rory held the beam steady. The silhouette tilted. Something shiny flashed low to the ground—teeth or wet stone or open eyes catching the beam and throwing it back wrong. “Stay back.” The words left her hard and flat. She raised the pendant. Its light spilled red across the nearest blooms, painting them the colour of fresh wounds though no petal tore. The warmth leaked up her arm now, into her chest. The silhouette flinched. Or leaned closer. Rory could not tell which. The drone stopped. Absolute quiet flooded in so sudden her ears rang. In that quiet she heard breathing that was not her own—slow, wet, full of patience. It came from every direction at once and from none. The flowers around her feet bent as if something heavy settled among them. Petals opened wider than flowers should open. Dark centres stared. Rory’s free hand found the old scar on her wrist and pressed until pain cleared her head. She shifted her weight onto the balls of her feet, ready. The pike scent of torn sap filled her nostrils thicker than before. A soft hiss rose from the undergrowth—the sound of many leaves sliding against one another in perfect unison, a dry applause for whatever watched. The silhouette stretched taller for a heartbeat, edges sharpening just enough to show the long curve of a neck that bent the wrong way, then dissolved again into the dark between beams of light. She took one careful step left. The breathing followed. She stepped right. Tracks filled behind her. The Heartstone’s heat climbed until it burned like a brand. Rory gritted her teeth and held it higher, letting the red spill wider. In that crimson stain the flowers bowed as one, facing her. Facing whatever stood just beyond the light, close enough now that the air carried a cold like deep water and a scent of turned earth and old iron. A stem snapped directly beside her ear. Rory whipped the torch. For half a second the beam caught against pale flesh stretched tight over bone that bent like root. Fingers too numerous. Eyes that reflected like animal eyes but held a waiting intelligence. Then the shape flowed backward into shadow so complete the light lost purchase entirely. She stood frozen against the oak. The pendant pulsed so hard the chain rattled against her knuckles. In the absolute hush that followed she heard a second sound—low, almost conversational, shaped like words that never quite resolved into language she knew. It came from all around the ring of stones she could no longer see. And under it, soft as a promise, the slow deliberate placement of another footprint in the moss at the edge of the torch’s reach. Rory drew a breath that tasted of wilted blooms and copper. She fixed her bright eyes on the dark just beyond the light and waited for whatever had answered the call of the Heartstone to step fully into view.
created_at"2026-07-08T19:53:28.044Z" 7/8/2026, 7:53:28 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency402
moderation_latency(null)
generation_time57706
tokens_prompt1038
tokens_completion2743
native_tokens_prompt1118
native_tokens_completion3180
native_tokens_completion_images(null)
native_tokens_reasoning1251
native_tokens_cached1024
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"
usage0.01978
router(null)
provider_responses
0
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
id"4ab0fc8a-576a-9d63-9859-3fad34cd0322"
is_byokfalse
latency105
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783540408-ynuh0zVpOeNzpbOEGGGf"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540408-YU30g2CotzLqbOJX3iC3"
upstream_id"4ab0fc8a-576a-9d63-9859-3fad34cd0322"
total_cost0.01978
cache_discount0.001536
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences7
tagDensity0.571
leniency1
rawRatio0
effectiveRatio0
93.78% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1607
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"very"
count1
highlights
0"slowly"
1"very"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
50.22% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1607
totalAiIsms16
found
0
word"pulse"
count2
1
word"flicked"
count1
2
word"warmth"
count2
3
word"whisper"
count1
4
word"weight"
count2
5
word"silence"
count1
6
word"searing"
count1
7
word"racing"
count1
8
word"footfall"
count1
9
word"trembled"
count1
10
word"perfect"
count1
11
word"pulsed"
count1
12
word"resolved"
count1
highlights
0"pulse"
1"flicked"
2"warmth"
3"whisper"
4"weight"
5"silence"
6"searing"
7"racing"
8"footfall"
9"trembled"
10"perfect"
11"pulsed"
12"resolved"
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
narrationSentences174
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences174
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences177
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords8
totalWords1598
ratio0.005
matches
0"The Grove answers those who bring the Heartstone."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions28
wordCount1569
uniqueNames10
maxNameDensity0.96
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Rory"
discoveredNames
November1
Heartstone5
Richmond1
Park1
Golden1
Empress1
Grove1
Voice1
Leaves1
Rory15
persons
0"Heartstone"
1"Grove"
2"Leaves"
3"Rory"
places
0"Richmond"
1"Park"
2"Golden"
globalScore1
windowScore1
75.74% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences101
glossingSentenceCount3
matches
0"seemed thicker than it ought to be, as if the night resisted the light"
1"something between insect wings and a distant mo"
2"as if tasting the air"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1598
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences177
matches(empty)
74.79% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean57.07
std23.5
cv0.412
sampleLengths
062
186
293
312
473
556
631
774
833
922
1072
1171
1245
1343
1413
1575
1653
1769
1819
1982
2050
2153
2260
2398
2478
2557
2679
2739
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences174
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs271
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences9
totalSentences177
ratio0.051
matches
0"It had guided her here—throbbing harder with every mile she put between herself and the city lights until Richmond Park swallowed her whole."
1"Another sound drifted from behind—a whisper of stems parting under a careful step."
2"A low drone began under it all—something between insect wings and a distant moan of wind through hollow bone."
3"The air reached for her with each inhale—cool fingers inside her lungs."
4"At the very edge of the torchlight a silhouette peeled away from shadow—tall, limbed wrong, head swaying as if tasting the air."
5"Something shiny flashed low to the ground—teeth or wet stone or open eyes catching the beam and throwing it back wrong."
6"In that quiet she heard breathing that was not her own—slow, wet, full of patience."
7"A soft hiss rose from the undergrowth—the sound of many leaves sliding against one another in perfect unison, a dry applause for whatever watched."
8"In the absolute hush that followed she heard a second sound—low, almost conversational, shaped like words that never quite resolved into language she knew."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1582
adjectiveStacks0
stackExamples(empty)
adverbCount63
adverbRatio0.03982300884955752
lyAdverbCount13
lyAdverbRatio0.008217446270543615
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences177
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences177
mean9.03
std6.59
cv0.73
sampleLengths
013
117
29
34
419
55
613
723
810
98
1027
1115
1214
1314
145
1523
169
1713
186
196
203
213
2224
2311
249
258
2615
277
284
296
303
316
3213
333
3414
353
369
379
383
393
404
416
4221
4310
445
4519
468
475
482
497
56.12% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3672316384180791
totalSentences177
uniqueOpeners65
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount8
totalSentences155
matches
0"Somewhere in this pocket of"
1"Of course not."
2"Too deliberate for a fox."
3"Then a sound like gloves"
4"Somewhere ahead a branch creaked."
5"Only the cold again."
6"Then a fourth."
7"Then the shape flowed backward"
ratio0.052
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences155
matches
0"She pulled the pendant free."
1"It had guided her here—throbbing"
2"Their scent clung heavy and"
3"She turned slowly, mapping the"
4"Their bark twisted into faces"
5"she said under her breath"
6"Its warmth increased, faint heat"
7"She waited, listening."
8"Her own heartbeat filled her"
9"She turned again."
10"She walked deeper."
11"Her footprints remained clear, dark"
12"She stopped beside a fallen"
13"Her free hand brushed a"
14"She wiped it on her"
15"She tracked the noise."
16"She checked the tear."
17"Their scent thickened until each"
18"It rose and fell without"
19"She snapped the torch toward"
ratio0.245
63.23% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount123
totalSentences155
matches
0"The standing stones rose from"
1"Rory stepped between them, boots"
2"The air changed the instant"
3"London’s distant hum vanished."
4"She pulled the pendant free."
5"The crimson gemstones glowed with"
6"It had guided her here—throbbing"
7"That was what the anonymous"
8"That was why she had"
9"The wildflowers bloomed everywhere, carpeting"
10"Whites and blues and deep"
11"Their scent clung heavy and"
12"Rory flicked the torch on."
13"The beam cut a pale"
14"She turned slowly, mapping the"
15"Their bark twisted into faces"
16"she said under her breath"
17"The note had given coordinates"
18"Its warmth increased, faint heat"
19"The moon hung lower than"
ratio0.794
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences155
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences71
technicalSentenceCount3
matches
0"At the very edge of the torchlight a silhouette peeled away from shadow—tall, limbed wrong, head swaying as if tasting the air."
1"The flowers around her feet bent as if something heavy settled among them."
2"In the absolute hush that followed she heard a second sound—low, almost conversational, shaped like words that never quite resolved into language she knew."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences7
tagDensity0.286
leniency0.571
rawRatio0
effectiveRatio0
87.1292%