Run: 2026-05-10-01KR8ZF7QZARXTB11VQZEKCKQP

Run Details

Model:
Grok 4.3
Duration:
22.5s
Cost:
$0.004174
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
Aurora cut through the gate at the edge of Richmond Park just after midnight. The pendant on its silver chain warmed against her collarbone before she had walked ten steps. She had come for the standing stones because the article she found in Eva’s old notebook sketched a map with a single red circle around this spot and a faint note that read “ask the stones.” Nothing else explained itself. The familiar paths narrowed once she left the gravel. Trees pressed closer, their trunks broader than anything she recalled from daylight runs. Moonlight cleared gaps between branches in thin bars, but the ground between them lay in solid black. Her trainers crunched leaves that felt too dry for the season. She paused at the first fallen branch that lay directly across the narrow track. Twenty metres ahead the path resumed, yet the leaves on either side of it had been brushed aside in a perfect arc. No wind moved now. She stepped over the branch and kept going. A sound reached her at the same time the pendant gave a single stronger pulse. Water, or what sounded like water, trickled somewhere to her left where no stream should run this high on the ridge. She turned her head toward it and the trickle stopped. When she faced forward again the trickle resumed, now behind her. She kept her pace even, one hand curled around the chain so the pendant wouldn’t swing. The trees thinned suddenly and she stepped into the clearing the map had marked. Three low outcrops of pale stone stood in a rough triangle at the centre. Wildflowers—bluebells out of season—carpeted the ground between them. Their colour looked wrong under the moon, too bright, as though lit from inside the petals. Aurora skirted the first stone. Her heel caught on soft earth that gave beneath it in a way soil should not give. She crouched and pressed her palm flat. The ground yielded like cloth laid over a hollow. When she lifted her hand the depression filled in again, level and firm. She stood and wiped her palm on her jeans. The flowers nearest the stones swayed though the air stayed still. She watched one stem bend toward the centre of the triangle, then another, until a slow wave rippled inward from all sides and met in the middle with a soft rustle. The rustle carried a second layer underneath it, thin and high, like breath drawn through clenched teeth. She moved to the nearest stone and ran her fingers along the top. The surface was smooth where carving should have left edges. Instead a single shallow groove ran end to end, following no pattern she could trace. The groove warmed under her touch. She pulled her hand back. The warmth stayed on her fingertips and faded only when she rubbed them against her palm. Behind her the flowers stopped moving all at once. The silence that followed felt heavier than any earlier sound. She turned slowly. The edge of the clearing no longer showed clear gaps between trunks. The gaps had narrowed to slits that still let moonlight through but now looked stitched shut at the top and bottom. She counted the trees she could see; three fewer than when she entered. A footstep landed on leaves to her right. It was soft, single, and placed exactly where no path existed. She did not call out. She waited. Another step followed, closer, but the leaves did not shift again. The sound came from the same spot, repeated, like someone practising the motion without advancing. Her breath fogged once, then twice, though the night stayed mild. The fog hung in two thin layers at shoulder height before it thinned. She stepped backward until her shoulders touched the stone. The stone felt cooler now. The pendant against her skin answered with a steady faint throb that matched nothing of her pulse. A low creak rose from the far side of the triangle. One of the stones had tilted inward by the width of a hand. She watched it. The tilt did not stop; the stone continued its slow lean until it rested at an angle that should have toppled it. Instead it held. The flowers at its base lifted their faces as though the stone cast light. She circled left, keeping the stones between herself and the repeated footstep sound. The air on that side carried a faint metallic scent she could not place. It grew stronger with each step until her tongue tasted iron. She swallowed and kept moving until the metallic note cut off between one breath and the next. A branch snapped high above her head. The crack travelled downward in measured intervals, stopping at intervals that matched the height of a person descending without haste. She tilted her face up. Leaves blocked the view. The descending rhythm continued until it ceased three metres above the ground and waited there, suspended. Aurora walked to the centre of the triangle. The flowers there had all bent outward now, forming a ring with a clear space in the middle the size of a body. She stood in that space and looked at each stone in turn. The tilted one righted itself by the same slow measure it had used to lean. The groove on the nearest stone had lengthened and now reached the ground. A second footstep landed behind her, this one heavier. She did not turn. The pendant flared once against her skin, hot enough to make her flinch. A ring of pale motes rose from the flowers at her feet and hovered at ankle height. They moved in a slow circle around her, never touching, until the circle completed and the motes sank back into the stems. The wrongness settled heavier. She felt the weight of it in the set of her shoulders and the dryness in her mouth. Whatever had followed her into the clearing had taken the space behind the stones and now waited for her next move. The standing stones themselves looked smaller, as though the clearing had expanded around them. Aurora kept her weight on the balls of her feet and listened for the next sound that did not belong.
created_at"2026-05-10T12:58:21.318Z" 5/10/2026, 12:58:21 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1156
moderation_latency(null)
generation_time22323
tokens_prompt1038
tokens_completion1495
native_tokens_prompt1009
native_tokens_completion1192
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"
usage0.00417405
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"fab83954-d080-95d1-a4b6-51e63930eba6"
is_byokfalse
latency123
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-1778417901-5Pz9J9IFQ4EOTFEzrPwY"
session_id(null)
api_type"completions"
id"gen-1778417901-fo7vXfWYkdfUnnTJvhqz"
upstream_id"fab83954-d080-95d1-a4b6-51e63930eba6"
total_cost0.00417405
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
90.38% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1040
totalAiIsmAdverbs2
found
0
adverb"suddenly"
count1
1
adverb"slowly"
count1
highlights
0"suddenly"
1"slowly"
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)
51.92% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1040
totalAiIsms10
found
0
word"familiar"
count1
1
word"perfect"
count1
2
word"pulse"
count2
3
word"warmth"
count1
4
word"silence"
count1
5
word"throb"
count1
6
word"measured"
count1
7
word"weight"
count2
highlights
0"familiar"
1"perfect"
2"pulse"
3"warmth"
4"silence"
5"throb"
6"measured"
7"weight"
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)
analyzedSentences82
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1038
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions7
wordCount1035
uniqueNames4
maxNameDensity0.39
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Eva1
Aurora4
persons
0"Eva"
1"Aurora"
places
0"Richmond"
1"Park"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences69
glossingSentenceCount1
matches
0"sounded like water, trickled somewhere to"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1038
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences82
matches(empty)
0.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs17
mean61.06
std8.18
cv0.134
sampleLengths
070
150
248
357
468
560
659
765
868
952
1055
1166
1255
1352
1471
1565
1677
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences82
matches
0"been brushed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs169
matches(empty)
38.33% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount2
flaggedSentences3
totalSentences82
ratio0.037
matches
0"Wildflowers—bluebells out of season—carpeted the ground between them."
1"She counted the trees she could see; three fewer than when she entered."
2"The tilt did not stop; the stone continued its slow lean until it rested at an angle that should have toppled it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1037
adjectiveStacks0
stackExamples(empty)
adverbCount37
adverbRatio0.03567984570877531
lyAdverbCount5
lyAdverbRatio0.0048216007714561235
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences82
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences82
mean12.66
std6.35
cv0.502
sampleLengths
014
116
240
39
413
517
611
714
822
94
108
1115
1221
1310
1411
1516
1614
1714
188
1916
205
2117
227
239
2413
259
2611
2731
2817
2913
3010
3115
326
335
3416
359
3610
373
3812
3921
4013
418
4211
435
442
4511
4615
4711
4813
499
45.12% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.2682926829268293
totalSentences82
uniqueOpeners22
82.30% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences81
matches
0"Instead a single shallow groove"
1"Instead it held."
ratio0.025
81.73% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences81
matches
0"She had come for the"
1"Her trainers crunched leaves that"
2"She paused at the first"
3"She stepped over the branch"
4"She turned her head toward"
5"She kept her pace even,"
6"Their colour looked wrong under"
7"Her heel caught on soft"
8"She crouched and pressed her"
9"She stood and wiped her"
10"She watched one stem bend"
11"She moved to the nearest"
12"She pulled her hand back."
13"She turned slowly."
14"She counted the trees she"
15"It was soft, single, and"
16"She did not call out."
17"Her breath fogged once, then"
18"She stepped backward until her"
19"She watched it."
ratio0.346
15.56% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount72
totalSentences81
matches
0"Aurora cut through the gate"
1"The pendant on its silver"
2"She had come for the"
3"The familiar paths narrowed once"
4"Trees pressed closer, their trunks"
5"Moonlight cleared gaps between branches"
6"Her trainers crunched leaves that"
7"She paused at the first"
8"She stepped over the branch"
9"A sound reached her at"
10"Water, or what sounded like"
11"She turned her head toward"
12"She kept her pace even,"
13"The trees thinned suddenly and"
14"Wildflowers—bluebells out of season—carpeted the"
15"Their colour looked wrong under"
16"Aurora skirted the first stone."
17"Her heel caught on soft"
18"She crouched and pressed her"
19"The ground yielded like cloth"
ratio0.889
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences81
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount2
matches
0"The flowers at its base lifted their faces as though the stone cast light."
1"The crack travelled downward in measured intervals, stopping at intervals that matched the height of a person descending without haste."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
83.5115%