Run: 2026-04-24-01KQ0G8AP7WZHX7GHYQ96ECVQA

Run Details

Duration:
29.2s
Cost:
$0.062025
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 wrought-iron gate to Richmond Park should have been locked. Rory knew this the way she knew her own surname — because Eva had warned her twice, and because the sign beside the padlock said so in letters too faded to be recent. Yet the gate stood open, hinges slack, as though someone had pushed through moments before her and forgotten to shut it. She slipped the torch from her pocket and clicked it on. The beam went thin and pale against the dark, illuminating wet grass and little else. "Right. In and out," she muttered. "Ten minutes. Eva owes me a pint for this." The Heartstone lay warm against her sternum beneath her jumper. Not hot, not yet. A low, steady pulse, as if some small creature had curled up under her collarbone and was sleeping off a good meal. She pressed her palm flat to it for a moment and felt the faint throb answer her. She walked. The path she took wasn't marked — Eva had drawn it on the back of a receipt, a scribble of arrows past the Isabella Plantation, then left at the old oak split by lightning, then straight. Simple enough in daylight. At ten past eleven on a Thursday in March, with a mist rising off the bracken, it felt less like a route and more like a suggestion the park was choosing whether or not to honour. The first thing that was wrong was the birdsong. A blackbird, somewhere ahead of her. Full-throated, midday bright, cascading through its repertoire as if the sun were up and the worms rising. Rory slowed. She had grown up with blackbirds on the fence of her mother's garden in Cardiff. She knew their hours. They did not sing like this at night. She kept walking. The second thing was the temperature. The mist should have chilled her. Instead, as she passed the lightning-split oak, the air turned soft and close, the way a kitchen goes when a kettle has just boiled. She could smell cut grass and, underneath it, something floral — honeysuckle, maybe, though honeysuckle did not bloom in March. Her torch flickered. She shook it. It steadied. "Come on, Rory." Her voice sounded strange. Flat. As though the trees were absorbing it rather than bouncing it back. "Standing stones. Big obvious standing stones. You can do this." She saw them before she heard herself stop speaking. Seven of them, or eight, or nine — it was difficult to be sure, because counting them once gave her one number, and counting them again gave her another. Oaks, but not oaks. Trees that had grown old standing still on purpose, their bark fissured like the backs of old men's hands. They stood in a loose ring on a rise of ground that had no business being there. The mist parted around their feet, drawn inward, as if the grove itself were breathing in. The pendant warmed. A degree, perhaps two. Rory stepped between the nearest two stones. Inside, the wildflowers were absurd. Foxgloves shoulder-high, primroses in scatters, cornflowers bright as the blue on a willow-pattern plate, all of them in bloom together in a month that should have given her nothing but snowdrops. Her torch beam passed over a cluster of poppies and they seemed, for an instant, to turn their heads toward her before the light moved on. She stopped in the centre of the clearing. "All right," she said, low. "I'm here. Eva said stand here. I'm standing." The blackbird had gone quiet. She became aware of the silence in stages. First the absence of the bird. Then the absence of traffic — the low constant hum of London that she had stopped hearing years ago was gone, and its going made her ears ring. Then the absence of wind, though the foxgloves swayed. Then, under all of that, a thin new sound: a soft, regular pressure against the grass, some way off beyond the stones. Footsteps. Slow ones. Walking the perimeter. Rory turned the torch toward the sound. The beam caught nothing but stone and mist and the pale hands of the foxgloves. The footsteps continued — not hurrying, not stopping — and she understood, in a cold, very specific way, that whatever made them was pacing her ring. Measuring. "Hello?" Her own voice embarrassed her. The footsteps paused. She held very still. The pendant gave a deeper pulse against her skin, a second warmth beneath the first. She pressed her fingers to it through the wool of her jumper and felt her own heartbeat answering it, a fraction too fast. Something moved at the edge of her vision. To the left, past the tallest stone. A shape the height of a tall man, or the height of something pretending to be one. When she turned her head, it wasn't there. When she looked forward again, the shape slid back to the corner of her eye and settled there, patient, like a guest waiting to be noticed. "You're a tree," Rory told it, quiet. "You're a tree, and I'm tired, and I'm going to walk out now, and you're going to be a tree when I come back in daylight." The footsteps resumed. Closer this time. Inside the ring. She did not turn around. Her torch cut a wedge into the wildflowers ahead of her. Where it fell, the blooms looked ordinary. Where it did not, she could not swear to what she had left behind her in the dark. The honeysuckle smell had thickened. Sickly, now. The kind of sweetness that sat on top of something else. She thought of a funeral parlour her father had dragged her through once when she was nine, and the smell of the lilies there, and what the lilies had been covering. A breath moved against the back of her neck. Not wind. She had felt wind, and this was not wind. This was warm, and it was close, and it had the shape of a mouth that was not quite open. Rory's hand closed around the pendant through her jumper. It was hot now, properly hot, a coal against her breastbone. The silver chain bit into her nape. She did not look behind her. She took one step, very carefully, toward the gap between the stones by which she had entered. The foxgloves moved aside for her foot, and then moved back. Somewhere, far off and soft as a held note, the blackbird began to sing again — the same cascade, the same bright midday run of it, but slower now, as if whoever had been working the instrument had grown tired and was playing the tune from memory, a beat behind itself. Behind her, in the grove she had just crossed, something exhaled.
created_at"2026-04-24T19:42:49.035Z" 4/24/2026, 7:42:49 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1512
moderation_latency(null)
generation_time29100
tokens_prompt1038
tokens_completion1683
native_tokens_prompt1485
native_tokens_completion2184
native_tokens_completion_images(null)
native_tokens_reasoning55
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"
usage0.062025
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"8bec10c5-b653-4bd0-98c7-66ed4f88162b"
is_byokfalse
latency900
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059769-fzj2Jt9oPIESEZiSdgUp"
session_id(null)
api_type"completions"
id"gen-1777059769-k1q5HYa0hQ3R7Grh4mcO"
upstream_id"8bec10c5-b653-4bd0-98c7-66ed4f88162b"
total_cost0.062025
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences9
tagDensity0.444
leniency0.889
rawRatio0
effectiveRatio0
82.17% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1122
totalAiIsmAdverbs4
found
0
adverb"very"
count3
1
adverb"carefully"
count1
highlights
0"very"
1"carefully"
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)
46.52% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1122
totalAiIsms12
found
0
word"pulse"
count2
1
word"throb"
count1
2
word"cascading"
count1
3
word"chilled"
count1
4
word"flickered"
count1
5
word"silence"
count1
6
word"footsteps"
count4
7
word"warmth"
count1
highlights
0"pulse"
1"throb"
2"cascading"
3"chilled"
4"flickered"
5"silence"
6"footsteps"
7"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
emotionTells0
narrationSentences93
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences93
filterMatches(empty)
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences98
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
totalWords1130
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions19
wordCount1064
uniqueNames12
maxNameDensity0.56
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Eva"
discoveredNames
Richmond1
Park1
Eva2
Heartstone1
Isabella1
Plantation1
Thursday1
March2
Cardiff1
Flat1
London1
Rory6
persons
0"Eva"
1"Rory"
places
0"Richmond"
1"Park"
2"Isabella"
3"Plantation"
4"March"
5"Cardiff"
6"London"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences60
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1130
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences98
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean28.97
std25.93
cv0.895
sampleLengths
064
126
215
353
42
576
69
752
83
956
108
1130
129
1385
147
157
1662
178
1813
195
2073
216
2249
231
245
253
2642
2766
2833
299
305
3136
3249
339
3431
3527
366
3779
3811
97.72% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences93
matches
0"been locked"
1"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs161
matches
0"was sleeping"
1"was choosing"
2"were absorbing"
3"were breathing"
4"was pacing"
5"was playing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount0
flaggedSentences7
totalSentences98
ratio0.071
matches
0"Rory knew this the way she knew her own surname — because Eva had warned her twice, and because the sign beside the padlock said so in letters too faded to be recent."
1"The path she took wasn't marked — Eva had drawn it on the back of a receipt, a scribble of arrows past the Isabella Plantation, then left at the old oak split by lightning, then straight."
2"She could smell cut grass and, underneath it, something floral — honeysuckle, maybe, though honeysuckle did not bloom in March."
3"Seven of them, or eight, or nine — it was difficult to be sure, because counting them once gave her one number, and counting them again gave her another."
4"Then the absence of traffic — the low constant hum of London that she had stopped hearing years ago was gone, and its going made her ears ring."
5"The footsteps continued — not hurrying, not stopping — and she understood, in a cold, very specific way, that whatever made them was pacing her ring."
6"Somewhere, far off and soft as a held note, the blackbird began to sing again — the same cascade, the same bright midday run of it, but slower now, as if whoever had been working the instrument had grown tired and was playing the tune from memory, a beat behind itself."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1061
adjectiveStacks1
stackExamples
0"lay warm against her"
adverbCount42
adverbRatio0.03958529688972667
lyAdverbCount3
lyAdverbRatio0.002827521206409048
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences98
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences98
mean11.53
std9.66
cv0.837
sampleLengths
010
133
221
311
415
56
69
710
84
922
1017
112
1236
134
1436
159
166
1717
182
1915
204
218
223
236
246
2524
2620
273
283
292
307
311
3212
3310
349
3529
364
3719
3817
3916
403
414
427
435
4431
4526
468
475
488
495
61.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.4387755102040816
totalSentences98
uniqueOpeners43
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences83
matches
0"Instead, as she passed the"
1"Then the absence of traffic"
2"Then the absence of wind,"
3"Then, under all of that,"
4"Somewhere, far off and soft"
ratio0.06
94.70% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences83
matches
0"She slipped the torch from"
1"She pressed her palm flat"
2"She had grown up with"
3"She knew their hours."
4"They did not sing like"
5"She kept walking."
6"She could smell cut grass"
7"Her torch flickered."
8"She shook it."
9"Her voice sounded strange"
10"She saw them before she"
11"They stood in a loose"
12"Her torch beam passed over"
13"She stopped in the centre"
14"she said, low"
15"She became aware of the"
16"Her own voice embarrassed her."
17"She held very still."
18"She pressed her fingers to"
19"She did not turn around."
ratio0.313
98.55% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount60
totalSentences83
matches
0"The wrought-iron gate to Richmond"
1"Rory knew this the way"
2"She slipped the torch from"
3"The beam went thin and"
4"The Heartstone lay warm against"
5"A low, steady pulse, as"
6"She pressed her palm flat"
7"The path she took wasn't"
8"The first thing that was"
9"A blackbird, somewhere ahead of"
10"She had grown up with"
11"She knew their hours."
12"They did not sing like"
13"She kept walking."
14"The second thing was the"
15"The mist should have chilled"
16"She could smell cut grass"
17"Her torch flickered."
18"She shook it."
19"Her voice sounded strange"
ratio0.723
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences83
matches
0"As though the trees were"
1"To the left, past the"
ratio0.024
32.97% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences39
technicalSentenceCount6
matches
0"A low, steady pulse, as if some small creature had curled up under her collarbone and was sleeping off a good meal."
1"Full-throated, midday bright, cascading through its repertoire as if the sun were up and the worms rising."
2"Trees that had grown old standing still on purpose, their bark fissured like the backs of old men's hands."
3"Foxgloves shoulder-high, primroses in scatters, cornflowers bright as the blue on a willow-pattern plate, all of them in bloom together in a month that should h…"
4"The kind of sweetness that sat on top of something else."
5"Somewhere, far off and soft as a held note, the blackbird began to sing again — the same cascade, the same bright midday run of it, but slower now, as if whoeve…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount2
matches
0"she said, low"
1"Rory told, quiet"
38.89% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences9
tagDensity0.333
leniency0.667
rawRatio0.333
effectiveRatio0.222
81.5810%