Run: 2026-05-10-01KR8W6T68EHRRE75N39RHGXQ0

Run Details

Model:
Grok 4.3
Duration:
19.9s
Cost:
$0.003984
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
Rory stepped over the threshold where the last streetlamp gave out. Moonlight filtered through the canopy in thin, uneven shafts. She had come here for the old stones—ancient things half-swallowed by moss, ringed by wildflowers that defied the season. The delivery note on her phone specified the drop at the boundary stones themselves, a route no app could route her to normally. She carried only her satchel, lighter than usual, the single order that had paid triple the normal fare. Crickets fell silent the moment she crossed the line of oaks. Their song resumed a beat behind her, pitched slightly wrong, as if the insects started again from memory rather than instinct. Rory paused, thumbed the screen of her phone, watched the battery icon flicker once. It settled at seventy-eight percent, yet the signal bars vanished entirely. She slid the device back into her pocket and kept walking toward the clearing. The grass felt denser under her boots, each step pulling at the soles as though it had grown deeper since her last visit. Wildflowers brushed her shins, petals cool against skin despite the warm night air. She reached the first standing stone and set the paper bag against its base. The oak surface beneath her palm radiated a faint vibration, too steady to be wind. She pulled her hand away and flexed her fingers. A soft drag sounded behind the opposite stone. Rory turned, expecting a fox or shift of branches. Nothing moved. The clearing remained empty under the split moonlight. She waited three full breaths, then lifted the bag again, adjusting its position so the logo faced outward—the restaurant owner’s instruction. She straightened, and the drag repeated, this time closer, as though something had shifted position the instant she looked elsewhere. Her scar itched beneath the cuff of her jacket. The crescent mark had not ached in months. She rubbed it through the denim and continued around the circle, checking each stone. The fifth stone bore a narrow groove she had never noticed, running at a slant where moss had thinned. Inside the groove lay a single blackened petal, edges brittle. Rory nudged it with the toe of her boot. It crumbled without sound. Wind moved through the upper branches, yet nothing touched the flowers at ground level. The branches themselves swayed at different rhythms, some lagging, others snapping forward too quickly. One branch, low and thick, creaked once as if bearing sudden weight though no bird or animal perched there. Rory backed two paces and scanned the perimeter. The feeling of being observed settled between her shoulder blades, precise and unmoving. She checked the phone again. The clock displayed three minutes past the time it had shown when she arrived, yet the elapsed time on her delivery app read twelve minutes already. The discrepancy registered as a small pressure behind her eyes. She closed the app and pocketed the device. A single footfall landed in the loam directly behind her. It matched her own weight and stride, a perfect echo with no preceding sound. Rory spun. The clearing held only flowers and stones. She counted the stones aloud, voice low, one through seven. The seventh stone now stood half a meter left of where she recalled it. The distance closed when she blinked. Her breath came shorter. She circled back to the first stone, retrieved the bag, and started the return path between the oaks. Leaves rustled on the left where no breeze reached. On the right, a low branch dipped and rose as though tested by an unseen hand. She quickened her pace but kept her steps measured, refusing to break into a run that would echo through the odd silence. Something small and metallic clicked against stone somewhere ahead. Rory stopped. The pendant she wore beneath her shirt warmed in a steady pulse against her sternum. Its heat followed a rhythm separate from her heartbeat. She pressed a palm over the fabric and felt the faint inner glow through cotton. The warmth drew her attention outward, toward the continuation of the path rather than backward along it. A low, drawn-out scrape replaced all other night sounds. The scrape described a long line drawn across bark, slow and deliberate. Rory turned her head in the direction of the sound without turning her body. The scrape stopped when her chin reached the limit of her peripheral vision. She faced forward again. The scrape resumed behind her, matching the scuff of leaves that announced she had shifted weight. The space between the trees narrowed though the trunks themselves had not moved. Rory extended one hand and found empty air where branches had parted earlier. Her fingers met resistance, cool and slightly yielding, like thick fog given shape. She withdrew her hand. Redness marked the heel of her palm where something had pressed, though no visible surface remained. Her voice left her throat dry. “Is someone there?” The reply came as the absence of answer, replaced by a soft exhalation that carried no scent of breath. The exhalation repeated at measured intervals, each one closer by the length of a single stride. Rory adjusted the satchel strap and kept moving. She passed the last pair of trunks. The streetlamp ahead remained unlit, yet the paved path beyond the grove appeared shorter than it had minutes earlier. She reached the edge where pavement met grass. Behind her the oaks resumed their rustling in normal wind patterns. The pendant cooled against her skin. The clearing now lay quiet, its flowers undisturbed, stones aligned exactly as she first remembered. Only the damp impression of a single bare foot remained in the loam at the base of the seventh stone, already beginning to fill with displaced leaves.
created_at"2026-05-10T12:01:19.57Z" 5/10/2026, 12:01:19 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency608
moderation_latency(null)
generation_time19805
tokens_prompt1038
tokens_completion1453
native_tokens_prompt1009
native_tokens_completion1116
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.00398405
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"d57afde2-bd2d-42f2-7642-cabb34d1e618"
is_byokfalse
latency279
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778414479-Q2jrMVxZdKY7mQfcWtsP"
session_id(null)
api_type"completions"
id"gen-1778414479-soaiIXBIJbO3Iw4GrXul"
upstream_id"d57afde2-bd2d-42f2-7642-cabb34d1e618"
total_cost0.00398405
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
84.31% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount956
totalAiIsmAdverbs3
found
0
adverb"slightly"
count2
1
adverb"quickly"
count1
highlights
0"slightly"
1"quickly"
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)
16.32% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount956
totalAiIsms16
found
0
word"flicker"
count1
1
word"weight"
count3
2
word"scanned"
count1
3
word"footfall"
count1
4
word"perfect"
count1
5
word"echo"
count2
6
word"quickened"
count1
7
word"measured"
count2
8
word"silence"
count1
9
word"pulse"
count1
10
word"warmth"
count1
11
word"aligned"
count1
highlights
0"flicker"
1"weight"
2"scanned"
3"footfall"
4"perfect"
5"echo"
6"quickened"
7"measured"
8"silence"
9"pulse"
10"warmth"
11"aligned"
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
narrationSentences77
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences77
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences78
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen27
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords954
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
97.42% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions10
wordCount951
uniqueNames1
maxNameDensity1.05
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Rory10
persons
0"Rory"
places(empty)
globalScore0.974
windowScore1
77.54% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences69
glossingSentenceCount2
matches
0"as if bearing sudden weight though no bird or animal perched there"
1"appeared shorter than it had minutes earlier"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount954
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences78
matches(empty)
29.35% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs15
mean63.6
std16.07
cv0.253
sampleLengths
080
171
274
368
473
568
649
763
869
967
1068
1159
129
1369
1467
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences77
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs166
matches(empty)
69.60% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences78
ratio0.026
matches
0"She had come here for the old stones—ancient things half-swallowed by moss, ringed by wildflowers that defied the season."
1"She waited three full breaths, then lifted the bag again, adjusting its position so the logo faced outward—the restaurant owner’s instruction."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount956
adjectiveStacks0
stackExamples(empty)
adverbCount34
adverbRatio0.03556485355648536
lyAdverbCount11
lyAdverbRatio0.011506276150627616
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences78
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences78
mean12.23
std5.69
cv0.465
sampleLengths
011
19
219
323
418
511
621
714
811
914
1023
1113
1214
1315
149
158
169
172
188
1921
2020
219
228
2314
2419
2510
269
274
2814
2914
3019
318
3213
335
3426
3510
368
3710
3814
392
407
4110
4214
436
444
4518
469
4716
4822
499
42.31% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.28205128205128205
totalSentences78
uniqueOpeners22
45.05% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences74
matches
0"Only the damp impression of"
ratio0.014
74.05% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences74
matches
0"She had come here for"
1"She carried only her satchel,"
2"Their song resumed a beat"
3"It settled at seventy-eight percent,"
4"She slid the device back"
5"She reached the first standing"
6"She pulled her hand away"
7"She waited three full breaths,"
8"She straightened, and the drag"
9"Her scar itched beneath the"
10"She rubbed it through the"
11"It crumbled without sound."
12"She checked the phone again."
13"She closed the app and"
14"It matched her own weight"
15"She counted the stones aloud,"
16"Her breath came shorter."
17"She circled back to the"
18"She quickened her pace but"
19"Its heat followed a rhythm"
ratio0.365
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences74
matches
0"Rory stepped over the threshold"
1"Moonlight filtered through the canopy"
2"She had come here for"
3"The delivery note on her"
4"She carried only her satchel,"
5"Crickets fell silent the moment"
6"Their song resumed a beat"
7"Rory paused, thumbed the screen"
8"It settled at seventy-eight percent,"
9"She slid the device back"
10"The grass felt denser under"
11"Wildflowers brushed her shins, petals"
12"She reached the first standing"
13"The oak surface beneath her"
14"She pulled her hand away"
15"A soft drag sounded behind"
16"Rory turned, expecting a fox"
17"The clearing remained empty under"
18"She waited three full breaths,"
19"She straightened, and the drag"
ratio0.932
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences74
matches(empty)
ratio0
69.97% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences49
technicalSentenceCount5
matches
0"She had come here for the old stones—ancient things half-swallowed by moss, ringed by wildflowers that defied the season."
1"The grass felt denser under her boots, each step pulling at the soles as though it had grown deeper since her last visit."
2"She straightened, and the drag repeated, this time closer, as though something had shifted position the instant she looked elsewhere."
3"One branch, low and thick, creaked once as if bearing sudden weight though no bird or animal perched there."
4"The reply came as the absence of answer, replaced by a soft exhalation that carried no scent of breath."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
80.1972%