Run: 2026-04-24-01KPZV0AA3T3HF68920V0PQGH9

Run Details

Duration:
28.6s
Cost:
$0.062000
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> <character id="4418" name="Nyx" aliases="Nyx, the Shadow, Nightwhisper" pronouns="they/them" species="Shade" storyRole="Wild Card"> <eyeColor>faintly glowing violet</eyeColor> <height>approximately 6'2" in solid form</height> <age>ageless</age> <form>humanoid silhouette of living shadow, can shift between solid and incorporeal</form> <voice>sounds like a whisper carried on the wind</voice> <description>A being of living shadow, existing between the mortal plane and the spaces between realms.</description> <backstory>Nyx was once a human sorcerer named Aldric who became trapped between realms during a failed summoning ritual in 1643. They now exist as a Shade, bound to the mortal plane but able to slip between shadows.</backstory> </character> <character id="4424" name="Isolde Varga" aliases="Isolde, the Seer" pronouns="she/her" species="Half-Fae" storyRole="Oracle"> <eyeColor>pale lavender</eyeColor> <hair>silver, reaching her waist</hair> <height>5'5"</height> <age>300 years old</age> <appearance>ethereal, ageless</appearance> <speech>speaks in riddles</speech> <footprints>leaves no footprints when she walks</footprints> <compulsion>cannot lie (Fae compulsion) but can mislead</compulsion> <description>A Half-Fae seer exiled from the Fae Courts for sharing visions with mortals.</description> <backstory>She now lives in a hidden grove in Richmond Park, offering cryptic prophecies to those who seek her out.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <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> <item id="2006" name="Fae-Forged Blade" aliases="the Fae blade, Isolde's gift" type="Weapon" origin="The Fae Courts"> <material>moonsilver</material> <shape>slender, leaf-shaped dagger</shape> <temperature>always cold to the touch</temperature> <glow>faintly luminescent in moonlight</glow> <power>can cut through magical wards; particularly effective against demons</power> <givenTo>given to Aurora by Isolde as a gift</givenTo> <description>A weapon of the Fae Courts, rare and highly coveted.</description> </item> <lore id="7001" name="The Veil" aliases="the Veil, the Barrier, the Boundary" category="Cosmology"> <solsticeEffect>weakens during the winter solstice, strengthens during the summer solstice</solsticeEffect> <appearance>faint shimmering distortion visible only to those with supernatural sight</appearance> <monitoring>rift points (tears in the Veil) are monitored by the Wardens</monitoring> <description>The Veil is the metaphysical barrier separating Earth from Hel and the Fae Realms.</description> </lore> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the fantasy genre. A small group enters an ancient, otherworldly place for the first time. The environment is alien and wondrous. Describe their exploration — what they see, hear, and feel as they move deeper. Include moments of discovery, unease, and wonder. Let the world-building emerge through the characters' experience rather than exposition. Use the codex entries above as your world reference for characters, setting, and lore. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
The oak standing stones rose out of the Richmond bracken like teeth. Rory stopped at the threshold, one hand drifting to the Heartstone at her collarbone. It sat cool against her skin, quiet for once, as though even the pendant knew it had no business here. "You're sure about this," she said. Nyx flickered at her shoulder — a smear of charcoal against the late-afternoon light, resolving into something near-solid only when they crossed under the canopy. "Sure is a word for mortals. I am here. That is different." "Helpful." "Go," they whispered, and the sound slid past her ear like a hand brushing hair aside. "She is waiting. She has been waiting longer than you have been alive." Eva pressed close to Rory's back, boots crunching on leaves that should not have been brown in June. "If I die in a fairy wood, I am haunting you specifically, Carter." "Noted." Rory stepped between the stones. The world did not so much change as slip. One foot in brown bracken, the next in a meadow so green it hurt to look at. The light went honeyed and wrong-angled, as though the sun had been coaxed lower in the sky by someone who wanted a better photograph. Behind them the park, the joggers, the distant grumble of the North Circular — all of it peeled away into a hush so complete Rory could hear her own pulse in her ears. "Oh," Eva said, and sat down abruptly in the grass. "Don't—" Rory began. "I'm fine. I'm fine. It's just. Rory. Look at it." Wildflowers she had no names for grew in braids through the moss: bells the colour of bruised plums, five-petalled stars that opened and closed as she watched, something like a foxglove if a foxglove had been dipped in milk. A breeze moved through them without moving the grass beneath. She could smell apples and cold water and something underneath that, like smoke from a fire a hundred years out. Nyx slid past her into the clearing and, for the first time since she'd met them, took on weight. Their edges firmed. Violet eyes caught the honey light and held it. "I have not stood in a place like this," they said, "since I had a pulse." "Does that mean it's safe?" "It means nothing is eating us yet." Rory helped Eva up. The grass where Eva had sat sprang back without a crease. No footprints trailed behind them as they walked — not hers, not Eva's, and certainly not Nyx's. The grove swallowed the evidence of them. A stream cut the meadow lengthwise, shallow and clear, and when Rory crouched to look she saw fish shaped like nothing she had ever seen: ribbon-thin, pearl-white, moving without tails. One turned and watched her with a human-seeming eye. She stood up quickly. "Nope," Eva said, peering over her shoulder. "We are not asking about the fish. We are not asking about anything. We find the woman, we get what we came for, we leave." "That's your plan?" "That's survival, Rory. Plans are for people who aren't in a magical murder glade." The ground rose gently. Past a stand of silver birches — the bark was truly silver, Rory realised, not white; it took light like a cold mirror — the grove opened again into a hollow. At its centre stood a great flat stone, moss-seamed, and beside it sat a woman who did not look up. Isolde's hair was not one colour. It was silver the way a river is silver — moving, layered, catching at things. It fell past her hips and pooled on the stone beside her. She was threading stems of some small white flower into a chain and her fingers did not quite move the way fingers moved. Rory felt the Heartstone twitch once against her sternum — not the warm pulse of Hel, but something more like a shiver of recognition — and then go still. "You brought a Shade into my house," Isolde said, without looking up. "Not a choice I would have made. But then, I am not you." "Would you rather I'd left them in the car park?" Isolde's mouth did something that might have been a smile. "I would rather you had brought the blade." "It's in my bag." "Of course it is." She tied the last flower into her chain and laid it across the stone. Only then did she lift her head, and Rory felt the pale lavender of her eyes like a thumb pressed gently under her jaw, tipping her chin up for inspection. Eva made a small noise. "Right. Hi. Hello. I'm — " "Evangeline Marsh. Yes." Isolde's gaze did not move from Rory. "Born in the wrong month. Loved badly twice and well once. Your grandmother still visits you in dreams." "Okay," Eva said faintly. "Okay, sure, why not." "Sit." There was nowhere to sit. Then there was. Rory didn't see the stones rise, only noticed that they had, three low mossy seats arranged in a soft triangle. She sat. Nyx did not. The grove hushed further, if such a thing were possible. Somewhere a bell rang once, very far, in a tone that did not belong to any bell Rory had heard. Eva flinched. Rory counted the beats of her own breath and made herself not. "You feel it," Isolde said. "Feel what?" "The Veil. Here it is thin as a moth's wing. On the solstice it will be thinner. You have come at the edge of a season you do not understand, Aurora Carter, wearing a stone from a place you have never walked, and a dagger you have not yet bled." "That's a lot of words for hello." "It is hello." Isolde picked up the flower chain and, without warning, tossed it into Rory's lap. The petals were warm. "I cannot lie to you. Remember that. It does not mean I will tell you the truth you want." Rory closed her hand over the chain. The grove breathed in around them, and waited.
created_at"2026-04-24T13:31:26.415Z" 4/24/2026, 1:31:26 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency853
moderation_latency(null)
generation_time28508
tokens_prompt1816
tokens_completion1450
native_tokens_prompt2700
native_tokens_completion1940
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.062
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"59135d2d-8d5b-442a-8816-c1bb07e2af4b"
is_byokfalse
latency853
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-1777037486-TLe7dv7rlh8ZLg4SdNaq"
session_id(null)
api_type"completions"
id"gen-1777037486-1d9zNIBW68BrtVCVVc01"
upstream_id"59135d2d-8d5b-442a-8816-c1bb07e2af4b"
total_cost0.062
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
totalTags11
adverbTagCount1
adverbTags
0"Eva said faintly [faintly]"
dialogueSentences35
tagDensity0.314
leniency0.629
rawRatio0.091
effectiveRatio0.057
75.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1000
totalAiIsmAdverbs5
found
0
adverb"quickly"
count1
1
adverb"gently"
count2
2
adverb"truly"
count1
3
adverb"very"
count1
highlights
0"quickly"
1"gently"
2"truly"
3"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)
70.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1000
totalAiIsms6
found
0
word"flickered"
count1
1
word"resolving"
count1
2
word"pulse"
count3
3
word"weight"
count1
highlights
0"flickered"
1"resolving"
2"pulse"
3"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
narrationSentences58
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences58
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
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1010
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
39.04% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount721
uniqueNames11
maxNameDensity2.22
worstName"Rory"
maxWindowNameDensity3.5
worstWindowName"Rory"
discoveredNames
Richmond1
Heartstone2
Nyx4
Eva9
Rory16
June1
North1
Circular1
Wildflowers1
Hel1
Isolde6
persons
0"Nyx"
1"Eva"
2"Rory"
3"Isolde"
places
0"Richmond"
1"Heartstone"
2"June"
globalScore0.39
windowScore0.5
25.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences40
glossingSentenceCount2
matches
0"something like a foxglove if a foxglove had"
1"not quite move the way fingers moved"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.99
wordCount1010
matches
0"not the warm pulse of Hel, but something more like a shiver of recognition"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences82
matches
0"noticed that they"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs43
mean23.49
std20.34
cv0.866
sampleLengths
046
16
237
31
429
531
61
75
883
910
103
1110
1269
1331
1416
155
167
1739
1843
1932
203
2114
2255
2356
2429
2525
2610
2718
284
294
3044
3111
3228
338
341
3533
3644
375
382
3950
407
4140
4215
93.16% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences58
matches
0"been coaxed"
1"been dipped"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs134
matches
0"was threading"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount1
flaggedSentences6
totalSentences82
ratio0.073
matches
0"Nyx flickered at her shoulder — a smear of charcoal against the late-afternoon light, resolving into something near-solid only when they crossed under the canopy."
1"Behind them the park, the joggers, the distant grumble of the North Circular — all of it peeled away into a hush so complete Rory could hear her own pulse in her ears."
2"No footprints trailed behind them as they walked — not hers, not Eva's, and certainly not Nyx's."
3"Past a stand of silver birches — the bark was truly silver, Rory realised, not white; it took light like a cold mirror — the grove opened again into a hollow."
4"It was silver the way a river is silver — moving, layered, catching at things."
5"Rory felt the Heartstone twitch once against her sternum — not the warm pulse of Hel, but something more like a shiver of recognition — and then go still."
92.52% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount721
adjectiveStacks0
stackExamples(empty)
adverbCount35
adverbRatio0.04854368932038835
lyAdverbCount10
lyAdverbRatio0.013869625520110958
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
mean12.32
std9.42
cv0.765
sampleLengths
012
114
220
36
425
512
61
716
813
918
1013
111
125
139
1417
1524
1633
1710
183
1910
2039
2110
2220
2319
243
259
2616
275
287
294
3011
3117
327
3330
349
354
367
3725
383
3914
404
4131
4220
436
4415
4512
4623
4729
4812
4913
81.71% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.5121951219512195
totalSentences82
uniqueOpeners42
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences52
matches
0"Only then did she lift"
1"Then there was."
2"Somewhere a bell rang once,"
ratio0.058
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount9
totalSentences52
matches
0"It sat cool against her"
1"they whispered, and the sound"
2"She could smell apples and"
3"Their edges firmed."
4"She stood up quickly."
5"It was silver the way"
6"It fell past her hips"
7"She was threading stems of"
8"She tied the last flower"
ratio0.173
56.15% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount42
totalSentences52
matches
0"The oak standing stones rose"
1"Rory stopped at the threshold,"
2"It sat cool against her"
3"Nyx flickered at her shoulder"
4"they whispered, and the sound"
5"Eva pressed close to Rory's"
6"Rory stepped between the stones."
7"The world did not so"
8"The light went honeyed and"
9"Eva said, and sat down"
10"Wildflowers she had no names"
11"A breeze moved through them"
12"She could smell apples and"
13"Nyx slid past her into"
14"Their edges firmed."
15"Violet eyes caught the honey"
16"Rory helped Eva up."
17"The grass where Eva had"
18"The grove swallowed the evidence"
19"A stream cut the meadow"
ratio0.808
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences52
matches(empty)
ratio0
68.97% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences29
technicalSentenceCount3
matches
0"The light went honeyed and wrong-angled, as though the sun had been coaxed lower in the sky by someone who wanted a better photograph."
1"Wildflowers she had no names for grew in braids through the moss: bells the colour of bruised plums, five-petalled stars that opened and closed as she watched, …"
2"At its centre stood a great flat stone, moss-seamed, and beside it sat a woman who did not look up."
34.09% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount2
matches
0"Isolde said, without looking up"
1"Isolde picked up, without warning, tossed it into Rory's lap"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"they whispered (whisper)"
dialogueSentences35
tagDensity0.229
leniency0.457
rawRatio0.125
effectiveRatio0.057
81.1883%