Run: 2026-07-25-01KYCRGHH9RE2KZZZA9PC6K6SH

Run Details

Duration:
47.9s
Cost:
$0.068500
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 October, so Rory went over the wall. Her boots hit the ground on the park side and the sound came back wrong — flat, close, like she'd dropped a book in a carpeted room instead of landing in eight hundred hectares of open grassland. She crouched there a moment with one hand in the wet grass, waiting for her heart to settle, listening for a torch beam or a shout from a ranger. Nothing. Not even the A308 behind her, and she'd walked along it twenty minutes ago with lorries dragging their air past her shoulder. "Right," she said, mostly to hear a voice. "Lovely. Very normal." She pulled the pendant out from under her collar. The crimson stone sat cold against her thumb, dull as a bead of dried glue, and she pressed it anyway, the way she'd been pressing it every night for a week, willing it to do the one thing it was supposed to do. Nothing there either. Rory tucked it away and started walking east, into the deer grass, towards the treeline where the ground rose. The moon was up — a good moon, three-quarters and clean — and it laid her shadow out in front of her, long and thin and precise. She kept her eyes on it. Easier than looking at the space either side. Frost had come down hard. Every step broke it with a small crisp sound, and after two hundred metres she noticed she was matching her breathing to the crunch, in on two steps, out on two, like a metronome, and she made herself stop it. That was when she heard the second set. Not an echo. Echoes came back off something — a wall, a bandstand, the flank of a building. There was nothing here but grass and the black knuckle of oaks half a mile off. And the second crunch didn't come after hers. It came under hers, a half-beat late, the way a bad drummer sits behind the beat. Rory stopped. The sound stopped with her. One extra footfall — soft, apologetic — and then nothing. She turned all the way round, slow, arms loose. Grassland, silver and grey. The wall she'd climbed, a low black line. A stand of bracken, dead and folded over on itself. No deer. That was the thing that started the cold going up her back properly, because Richmond had six hundred deer in it and she'd never once walked here without seeing at least one standing in the middle distance with its head up, judging her. "Fox," she said. "Fine. Foxes have feet." She kept walking. She didn't count her steps this time, and the second crunch didn't come back, and she almost had herself convinced by the time the standing stones came up out of the ground ahead of her. Isolde called them stones. They weren't. They were oak — six of them, each one taller than Rory, grey-silver and split with age, planted upright in a ring with their bark long gone and their grain running in slow spirals like something poured rather than grown. Somebody had put them there before there were bricks in this country. Between them the air always hung a little thicker, the way it does over a hot road. Rory stopped at the boundary and looked in. The wildflowers were up. They always were — cornflowers, ragged robin, a stand of foxgloves at the far edge with their bells open in February — and normally the sight of them made her chest go loose with relief, the way finding your own street does after a long journey. Tonight the foxgloves were pointing at her. Not leaning. Pointing. Every stem in that stand had bent from the base and turned so the open mouths of the flowers faced the gap she was standing in, and none of them moved, because there wasn't any wind. Behind them, in a ring, the tall grass had gone the same way. Bowed inward. Twenty feet of it, all combed towards her, the way a lawn goes when something heavy has been dragged across it. Rory put a hand flat on the nearest oak. It was warm. "No," she said. "You're cold. You've always been cold." The warmth wasn't wood-warm. It was the warmth of a chair somebody had just got out of. She took her hand away and wiped it on her jeans and heard herself laugh, one short ugly syllable that the grove swallowed without giving anything back. She stepped through. Inside, the sound came on all at once, the way it does when you take a hood off — insects, a churr of something in the hawthorn, water moving somewhere it had no business moving, because there was no stream here, there had never been a stream here. Rory stood very still in the middle of the ring and let it wash over her and tried to sort out what was in it. Insects, yes. Water, apparently. And under the water, breathing. Slow. Patient. Two beats in, a pause, four beats out. Not human lungs. Too big and too unhurried for that, and it came from every direction equally, which meant either it was all around her or it was underneath. "Isolde." Her voice cracked on the second syllable. She cleared her throat and tried again. "Isolde, I'm here, I did what you said, seven nights, I'm here. Come out." The breathing paused. Not stopped. Paused — held — the exact pause of something listening to check it had heard right. Rory's hand went to her collar and dragged the pendant out and she held it up in her fist like it was a bus pass, like anything out here cared, and the stone sat cold and dead in her fingers. Then, at the edge of her vision, on the left, the grass moved. She didn't turn her head. She'd learned that much. She slid her eyes across instead and there was nothing, just the bowed stalks, and the moment her eyes settled the thing on her right moved instead — a shift, a settling, a suggestion of a shoulder-height mass changing its mind about coming closer. Rory turned. Empty. Foxgloves. Frost outside the ring where the ring's warmth stopped, dead flat. "Okay," she said. "Okay. That's — you're doing that, aren't you. You're doing the thing where you stand just outside where I can look." The breathing started again. Four beats out. Something in it had changed. She couldn't have told anyone what, and that was the worst of it, that she was certain and had nothing to be certain with. It was closer. It hadn't moved and it was closer, and she was aware of it the way you're aware of a person standing behind your chair reading over your shoulder, that pressure on the back of the neck that has nothing to do with the eyes. Rory made herself count the oaks. One at her back. Two, three, four on her left, coming round. Five — Six. Seven. She counted again, and got seven again, and the seventh one stood between the second and the third, taller than the others, grey-silver, split with age, its grain running in slow spirals, and there was no gap in the frost around its base where the ground had been broken. "There are six," Rory said. "There have always been six." The seventh oak breathed out.
created_at"2026-07-25T13:47:52.755Z" 7/25/2026, 1:47:52 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4563
moderation_latency(null)
generation_time46897
tokens_prompt1008
tokens_completion1848
native_tokens_prompt1480
native_tokens_completion2444
native_tokens_completion_images(null)
native_tokens_reasoning124
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"
usage0.0685
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNt1ZK9K7afJJmfCWQmH"
is_byokfalse
latency1482
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-1784987273-fG0ItPA0TiF4DRvoUnKB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987273-ylDJJGduwOoRyPI2nL9i"
upstream_id"msg_011CdNt1ZK9K7afJJmfCWQmH"
total_cost0.0685
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
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount0
adverbTags(empty)
dialogueSentences12
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
91.89% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1233
totalAiIsmAdverbs2
found
0
adverb"very"
count2
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)
75.67% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1233
totalAiIsms6
found
0
word"echo"
count1
1
word"echoes"
count1
2
word"footfall"
count1
3
word"warmth"
count3
highlights
0"echo"
1"echoes"
2"footfall"
3"warmth"
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
narrationSentences95
matches
0"e with relief"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences95
filterMatches(empty)
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences101
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1248
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
totalMentions17
wordCount1187
uniqueNames7
maxNameDensity0.93
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Sheen1
Cross1
October1
Rory11
Richmond1
February1
Six1
persons
0"Cross"
1"Rory"
places
0"Sheen"
1"Richmond"
2"February"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences51
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1248
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences101
matches
0"learned that much"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs44
mean28.36
std25.5
cv0.899
sampleLengths
016
166
223
311
452
53
660
745
88
958
102
1115
1276
137
1438
1575
168
1750
187
1975
209
213
229
2344
243
2573
269
2739
2829
293
3058
3113
3253
3315
3424
357
3676
376
3814
391
401
4149
4210
435
90.49% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences95
matches
0"been chained"
1"was supposed"
2"been dragged"
3"been broken"
91.30% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs184
matches
0"was matching"
1"were pointing"
2"was standing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount14
semicolonCount0
flaggedSentences10
totalSentences101
ratio0.099
matches
0"Her boots hit the ground on the park side and the sound came back wrong — flat, close, like she'd dropped a book in a carpeted room instead of landing in eight hundred hectares of open grassland."
1"The moon was up — a good moon, three-quarters and clean — and it laid her shadow out in front of her, long and thin and precise."
2"Echoes came back off something — a wall, a bandstand, the flank of a building."
3"One extra footfall — soft, apologetic — and then nothing."
4"They were oak — six of them, each one taller than Rory, grey-silver and split with age, planted upright in a ring with their bark long gone and their grain running in slow spirals like something poured rather than grown."
5"They always were — cornflowers, ragged robin, a stand of foxgloves at the far edge with their bells open in February — and normally the sight of them made her chest go loose with relief, the way finding your own street does after a long journey."
6"Inside, the sound came on all at once, the way it does when you take a hood off — insects, a churr of something in the hawthorn, water moving somewhere it had no business moving, because there was no stream here, there had never been a stream here."
7"Paused — held — the exact pause of something listening to check it had heard right."
8"She slid her eyes across instead and there was nothing, just the bowed stalks, and the moment her eyes settled the thing on her right moved instead — a shift, a settling, a suggestion of a shoulder-height mass changing its mind about coming closer."
9"Five —"
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1179
adjectiveStacks0
stackExamples(empty)
adverbCount40
adverbRatio0.033927056827820185
lyAdverbCount6
lyAdverbRatio0.005089058524173028
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences101
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences101
mean12.36
std13.27
cv1.074
sampleLengths
016
137
229
31
422
58
63
79
843
93
1019
1127
126
138
145
1540
168
173
1815
1916
208
2116
222
235
2410
259
264
278
2810
292
3043
313
324
333
3435
354
362
3740
3812
3917
408
414
4246
437
442
451
4636
4713
482
4921
72.94% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.48514851485148514
totalSentences101
uniqueOpeners49
91.32% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences73
matches
0"Too big and too unhurried"
1"Then, at the edge of"
ratio0.027
88.49% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount24
totalSentences73
matches
0"Her boots hit the ground"
1"She crouched there a moment"
2"she said, mostly to hear"
3"She pulled the pendant out"
4"She kept her eyes on"
5"It came under hers, a"
6"She turned all the way"
7"She kept walking."
8"She didn't count her steps"
9"They were oak — six"
10"They always were — cornflowers,"
11"It was warm."
12"It was the warmth of"
13"She took her hand away"
14"She stepped through."
15"Her voice cracked on the"
16"She cleared her throat and"
17"She didn't turn her head."
18"She'd learned that much."
19"She slid her eyes across"
ratio0.329
96.99% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount53
totalSentences73
matches
0"The gate at Sheen Cross"
1"Her boots hit the ground"
2"She crouched there a moment"
3"she said, mostly to hear"
4"She pulled the pendant out"
5"The crimson stone sat cold"
6"Nothing there either."
7"Rory tucked it away and"
8"The moon was up —"
9"She kept her eyes on"
10"Frost had come down hard."
11"Every step broke it with"
12"That was when she heard"
13"Echoes came back off something"
14"It came under hers, a"
15"The sound stopped with her."
16"She turned all the way"
17"Grassland, silver and grey."
18"The wall she'd climbed, a"
19"A stand of bracken, dead"
ratio0.726
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences73
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences34
technicalSentenceCount2
matches
0"That was the thing that started the cold going up her back properly, because Richmond had six hundred deer in it and she'd never once walked here without seeing…"
1"It hadn't moved and it was closer, and she was aware of it the way you're aware of a person standing behind your chair reading over your shoulder, that pressure…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount0
fancyTags(empty)
dialogueSentences12
tagDensity0.417
leniency0.833
rawRatio0
effectiveRatio0
89.9698%