Run: 2026-07-25-01KYCQYXVYZ8DB7NFZ2VHKH8HC

Run Details

Duration:
47.5s
Cost:
$0.072725
Provider:
Amazon Bedrock

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 gate at Sheen Cross had been chained since ten, so Rory went over the wall, and the drop knocked her phone out of her hand into the wet grass. She found it face-down, screen still lit, 11:47, no signal bars. Fine. Isolde had said midnight and Isolde had said alone and Isolde had not said anything about being able to ring for help. Richmond Park at night was bigger than it had any right to be. The deer had all drifted somewhere else, and without them the grass stretched flat and blue-grey under a moon that kept sliding behind cloud. She walked with her thumb hooked around the silver chain at her throat, the crimson stone tucked into her fist, cool as a river pebble. "Just a chat," she said out loud, because her own voice was better than nothing. "A chat in a field. Very normal." The bracken swallowed the path and then gave it back. She found the first oak stone where Isolde had described it — not stone at all, a pillar of black oak driven into the earth, the grain worn smooth at hip height by centuries of hands. Rory put her palm on it. Warm. Not sun-warm. Blood-warm, like the flank of something asleep. She stepped past it into the grove. The temperature changed the way a room changes when someone opens an oven. Wildflowers came up to her knees, cornflower and foxglove and campion, all of them impossibly in bloom together in the last week of February, all of them holding their colour in the dark when everything else in the park had gone to charcoal. The grass had been flattened in a wide arc near the centre, as though something large had lain there and only recently got up. "Isolde?" Her voice didn't travel. It stopped about four feet in front of her mouth and dropped. Rory turned a slow circle. Seven oak pillars, black against the treeline, and beyond them the park continued — she could see the ridge, the far-off orange stain of Kingston on the clouds. Everything where it should be. She checked the phone. 11:47. She watched the screen for what she counted as a hundred seconds. 11:47. "Right," she said, and put it in her jacket pocket, and took her hand off it, and took it out again to make sure it was still there. The first sound came from behind her left shoulder. A wet click, three times, like a tongue against the roof of a mouth. She spun and there was nothing but foxgloves nodding, and no wind to nod them. "Hello?" Click. Click-click. Further off now, or nearer — the grove did something strange to distance, folded it, so that the treeline seemed to be forty feet away and also close enough to touch. Rory picked a direction and stood with her back to a pillar, which put four of the others in her sight and hid two, and she found she couldn't stop thinking about the two. The grass moved. Not the tops of it, the way it moves under a breeze. A line through the middle of it, low and quick, tracking from the eastern stones toward the flattened arc at the centre, parting the stems and closing them again. It stopped. She stared at the place it had stopped until her eyes watered and the flowers began to swim. "Fox," she said. "It's a fox." The grass to her right moved. The same low quick line, from a different direction entirely, and this one didn't stop, it went behind her, behind the pillar, and she turned and it was gone and the stems stood up straight and untroubled and something in the treeline let out a long breath. Rory did not run. Running in unfamiliar terrain at night was how people broke ankles, and she had a feeling — cold, specific, delivered to her like a note under a door — that a broken ankle in this grove would be the end of the story. So she walked. Fast, back the way she'd come, toward the pillar she'd touched, the one with the split down its side like a healed wound. She reached it. She put her hand on the split. Then she looked out past it, at the ridge, at the orange stain on the clouds, and she stepped through. The temperature didn't change. Wildflowers to her knees. Seven black pillars. The flattened arc in the centre. "No," she said. She turned and stepped back through and it was the grove again, the same grove, and she did it a third time faster and a fourth time with her eyes shut, and on the fourth she came out with her heart going so hard she could feel it in her teeth and she stood very still and made herself count the pillars. Eight. She counted again. Seven. The eighth was thirty feet off and it was thinner than the others and it had not been thirty feet off a moment ago, and when the cloud slid off the moon she saw that it wasn't black oak, it was dark because it was wet, and it was roughly the shape of a person standing with their arms at their sides. "Isolde." Rory's voice came out level. She was proud of that. "If that's you, this is a rubbish joke." The shape didn't answer. It didn't move either, not while she watched it, and she watched it hard enough that her vision started to grain over. But when she blinked — one blink, half a second, nothing — it was twenty feet off. Same posture. Same slack arms. The pendant went hot. Not warm. Hot, like a coin left on a radiator, and it kept climbing until she had to pull it off her sternum and hold it by the chain where it swung and glowed a dull furnace red between her fingers, throwing her own shadow up huge and stuttering against the flowers. "Okay," she breathed. "Okay. Not fae. Something else." Something laughed. It came from very close to her right ear, close enough that she felt no breath and that absence was worse than breath, and it was a woman's laugh, short, delighted, the exact laugh her mother made at the end of a bad phone call. She swung the pendant like a censer and the light went across the grass and found nothing there. Nothing beside her. Nothing at her shoulder. The wet shape stood ten feet away with its head tilted over, all the way over, ear almost to collarbone. "Rory," it said. Her own name in her own voice. The pitch was right. The Cardiff still in it that eight months of London hadn't sanded off. "Rory," it said again, pleased with itself, testing the shape of the word. "Rory. Rory, love, come here." She backed up. Her heel found the base of a pillar and she pressed her spine to it, and the black oak was warm and it was breathing, a slow swell against her shoulder blades, in and out. Around the ring, one by one, the other pillars leaned in. She held the burning stone out in front of her at the end of its chain, and in the red light she saw the flattened grass in the centre of the grove and understood, finally, what shape had been lying there, and how many of them there were, and that the arc was not a place where something had slept. It was a place where something had been dragged. "Rory," said the thing with her voice, from behind her now, from inside the pillar at her back, "you're going to want to keep looking at me."
created_at"2026-07-25T13:38:15.561Z" 7/25/2026, 1:38:15 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4341
moderation_latency(null)
generation_time47379
tokens_prompt1008
tokens_completion1938
native_tokens_prompt1480
native_tokens_completion2613
native_tokens_completion_images(null)
native_tokens_reasoning190
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"end_turn"
service_tier"default"
usage0.072725
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsGwLGCPe9QbKxUT55N"
is_byokfalse
latency1239
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784986695-B7yBZ07rPZ7aYkyQbacC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986695-j1YhBUsMigZXqYyEULro"
upstream_id"msg_011CdNsGwLGCPe9QbKxUT55N"
total_cost0.072725
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
88.89% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags9
adverbTagCount1
adverbTags
0"it said again [again]"
dialogueSentences16
tagDensity0.563
leniency1
rawRatio0.111
effectiveRatio0.111
88.33% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1285
totalAiIsmAdverbs3
found
0
adverb"very"
count3
highlights
0"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)
96.11% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1285
totalAiIsms1
found
0
word"could feel"
count1
highlights
0"could feel"
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
emotionTells1
narrationSentences88
matches
0"was proud"
94.16% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences88
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
2"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences95
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen62
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1292
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount1242
uniqueNames10
maxNameDensity0.48
worstName"Rory"
maxWindowNameDensity2
worstWindowName"Isolde"
discoveredNames
Sheen1
Cross1
Rory6
Isolde4
Park1
February1
Kingston1
Cardiff1
London1
Seven3
persons
0"Cross"
1"Rory"
2"Isolde"
places
0"Sheen"
1"Park"
2"Kingston"
3"Cardiff"
4"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences50
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1292
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences95
matches
0"saw that it"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean31.51
std24.26
cv0.77
sampleLengths
064
162
222
362
47
580
61
716
843
913
1028
1138
121
1367
1464
156
1653
1773
1830
194
2013
213
2262
231
2466
2519
2648
274
2852
298
3047
3125
3220
333
3424
3518
3638
3711
3860
399
4027
89.31% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences88
matches
0"been chained"
1"been flattened"
2"was gone"
3"been dragged"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs192
matches
0"was breathing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences5
totalSentences95
ratio0.053
matches
0"She found the first oak stone where Isolde had described it — not stone at all, a pillar of black oak driven into the earth, the grain worn smooth at hip height by centuries of hands."
1"Seven oak pillars, black against the treeline, and beyond them the park continued — she could see the ridge, the far-off orange stain of Kingston on the clouds."
2"Further off now, or nearer — the grove did something strange to distance, folded it, so that the treeline seemed to be forty feet away and also close enough to touch."
3"Running in unfamiliar terrain at night was how people broke ankles, and she had a feeling — cold, specific, delivered to her like a note under a door — that a broken ankle in this grove would be the end of the story."
4"But when she blinked — one blink, half a second, nothing — it was twenty feet off."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1241
adjectiveStacks2
stackExamples
0"far-off orange stain"
1"same low quick line,"
adverbCount31
adverbRatio0.0249798549556809
lyAdverbCount6
lyAdverbRatio0.004834810636583401
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences95
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences95
mean13.6
std14.85
cv1.092
sampleLengths
030
111
21
322
413
524
625
715
87
910
1036
116
121
132
147
157
1613
1743
1824
191
204
2112
225
2328
245
254
261
2712
281
2928
309
3114
3215
331
341
351
3631
3734
383
3912
4029
412
4218
433
443
456
4647
474
4843
493
53.05% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3763440860215054
totalSentences93
uniqueOpeners35
93.90% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences71
matches
0"Further off now, or nearer"
1"Then she looked out past"
ratio0.028
73.52% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences71
matches
0"She found it face-down, screen"
1"She walked with her thumb"
2"she said out loud, because"
3"She found the first oak"
4"She stepped past it into"
5"Her voice didn't travel."
6"It stopped about four feet"
7"She checked the phone."
8"She watched the screen for"
9"she said, and put it"
10"She spun and there was"
11"She stared at the place"
12"She reached it."
13"She put her hand on"
14"She turned and stepped back"
15"She counted again."
16"She was proud of that."
17"It didn't move either, not"
18"It came from very close"
19"She swung the pendant like"
ratio0.366
58.59% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount57
totalSentences71
matches
0"The gate at Sheen Cross"
1"She found it face-down, screen"
2"Isolde had said midnight and"
3"Richmond Park at night was"
4"The deer had all drifted"
5"She walked with her thumb"
6"she said out loud, because"
7"The bracken swallowed the path"
8"She found the first oak"
9"Rory put her palm on"
10"She stepped past it into"
11"The temperature changed the way"
12"Wildflowers came up to her"
13"The grass had been flattened"
14"Her voice didn't travel."
15"It stopped about four feet"
16"Rory turned a slow circle."
17"Everything where it should be."
18"She checked the phone."
19"She watched the screen for"
ratio0.803
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences71
matches(empty)
ratio0
84.94% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences37
technicalSentenceCount3
matches
0"The deer had all drifted somewhere else, and without them the grass stretched flat and blue-grey under a moon that kept sliding behind cloud."
1"The grass had been flattened in a wide arc near the centre, as though something large had lain there and only recently got up."
2"Hot, like a coin left on a radiator, and it kept climbing until she had to pull it off her sternum and hold it by the chain where it swung and glowed a dull fur…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags9
uselessAdditionCount0
matches(empty)
87.50% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"she breathed (breathe)"
dialogueSentences16
tagDensity0.5
leniency1
rawRatio0.125
effectiveRatio0.125
86.5431%