Run: 2026-02-17-01KHMQE6P5XVJF3NB5RKC274MZ

Run Details

Duration:
15.2s
Cost:
$0.002664
Provider:
OpenAI

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
Aurora Carter’s boots pressed softly into the thick carpet of moss that blanketed the earth, each step swallowed by the dense quiet of The Fae Grove. The ancient oak standing stones rose like solemn sentinels around her, their gnarled limbs reaching toward a moon she could barely discern behind a veil of restless clouds. The wildflowers at her feet, vibrant and impossibly out of season, nodded gently in an unseen breeze. The Grove was supposed to be a haven—a place half-forgotten by the modern world, a pocket threaded between Earth and something else. Something ancient, something ineffable. But from the moment she crossed beneath the arching boughs, Rory knew something was wrong. She had come here because she had to. An obscure clue tucked into the margin of a battered old ledger. A whisper from Eva, urgent and edged with panic. Something about the Heartstone Pendant and a doorway ‘hidden in plain sight.’ So here she was, after dark, with only the faint, steady pulse of the crimson gem resting against her chest beneath her jacket. A warmth she usually found comforting now felt like a warning. Rory’s bright blue eyes scanned the darkness beyond the stones. The clearing stretched out, wild and shimmering under the subtle sway of fae magic that seemed embedded in the air itself. Yet shadows twisted oddly at the edges, not quite matching the shapes they should have. She halted, fingers tightening around the pendant’s silver chain. There it was—the sensation prickling at the back of her neck—the unmistakable feeling of eyes watching, measuring, waiting. She swallowed hard. “Hello?” Her voice barely broke the heavy silence. No reply, just the faint rustling of leaves high above, like the murmur of a whisper too distant to catch. Rory’s breath came shallow and steady. She reminded herself: no panic. Quick thinking. Clear head. This was the Grove; time flowed strangely here. A sharp breath taken now might stretch into hours. She couldn’t afford to lose herself to fear. The faint glow of the Heartstone warmed her palm, pulsing gently. It felt closer to the ground, as if connected to something buried beneath the roots that curled through the soil. Rory knelt carefully, brushing aside a spray of delicate bluebells. Nothing visible—just earth and roots tangled deep. A soft footfall disturbed the silence—a sound too heavy and deliberate for a fleeing animal. Rory froze. Her eyes darted to the underbrush, to a shadow that flickered at the corner of her vision and vanished. That wasn’t possible. No one else was in here. The Grove was hidden, unmarked on any map. The city thrived just beyond, but here was sheltered wilderness. She rose slowly, every nerve acute. The wind shifted, ruffling her hair across her face. For a moment, something moved there—looming, shifting—it seemed to regard her with an unfamiliar sentience. Rory blinked; there was nothing, just the swaying branches. The natural world didn’t abide by natural rules anymore. The wildflowers bloomed eternal here, mocking time’s passage. And something else lingered past the veil—flickering at the edge of sight, impossible to grasp. Aurora started walking deeper into the clearing, heart thudding against her ribs like a warning drum. The night felt heavier here, more solid, like the air itself was holding its breath. Then she heard it: an unearthly melody, too fragile to be carried on the breeze. A faint song layered with crystalline notes that wound through the air like smoke. It was beautiful, and utterly wrong. “Who’s there?” Rory called out. Her voice was steadier, but the prickle on her skin crawled inward. Silence answered at first. Then came a shift—the softest brush of movement behind the stones. Something skittered across the earth. Rory spun, searching, but found no shape. The wildflowers bobbed in time with a slow, unnatural pulse. The standing stones themselves seemed to lean subtly inward, as if eavesdropping. Rory’s mind raced. “Could just be animals,” she muttered. But even as the words left her lips, she knew they were lies. The Heartstone’s glow deepened suddenly, like a heartbeat accelerating beneath her jacket. Rory’s fingers twitched. Another sound: a whisper, soft and urgent, curling around her like smoke. “Find the door...” The words were not spoken aloud, but a voice inside her mind. Not hers. Not human. She whipped around, searching for a source. The clearing was once again empty, but the weight of presence stretched in every direction. Rory’s pulse hammered in her ears. Something glided from the shadows—a flash of iridescent light, a pale limb like spun glass disappearing between two ancient oaks. The air shimmered faintly, and the longer she looked, the more the Grove seemed alive. Not just thriving but watching, waiting. The rustling grew louder, closer, but still out of sight. Rory felt the skin on her neck prick beneath the small crescent-shaped scar on her left wrist—a mark that tingled with strange electricity. She brought her other hand down, steadying herself against the nearest stone. Its bark was rough but oddly warm to the touch. “Why am I here?” she whispered to herself, fighting the surge of dread curling in her gut. The pendant pulsed again, a sudden heat that spread through her chest and out to her fingertips. It was a beacon—too strong to ignore now. Suddenly, the soft song changed—the fragile melody turning discordant, a twisted lullaby that pried at the edges of her sanity with invisible fingers. Rory stumbled backward, chest tightening. The Grove grew darker, though the moon still ran its pale arc overhead. She didn’t want to believe the stories—the old warnings about beings halfway between dream and nightmare that haunted these ancient oaks. But the evidence swelled around her. The way the shadows seemed to have shape and substance, shifting, defying logic. The faint whispers curling up from the earth like smoke. The eerie melody that seemed to speak only to her, unraveling patience and reason. A sudden snap—something breaking against stone—jerked Rory out of her spiraling fear. Her heart leapt as her eyes caught movement near the perimeter: a pair of gleaming eyes, reflecting the faint pendant glow. They blinked once, then slipped away, vanishing into the shadows beyond the standing stones. Rory’s breath caught. The pendant’s warmth flared violently, embedding itself like a pulse in her veins. She grasped it tighter, the chain cool beneath her palm. No. She would not run. Not yet. She had come for answers, and whatever haunted this Grove would have to face her. The shadows might twist, the melodies might pierce, and the unseen eyes might watch, but Rory Carter was not so easily broken. With one last steadying breath, she stepped forward—deeper into the night where time warped and old magic held sway—heartbeat echoing in time with the pendant’s restless glow. The Grove was alive, and it had been waiting. And now, so was she.
created_at"2026-02-17T02:39:14.924412+00:00" 2/17/2026, 2:39:14 AM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency424
moderation_latency(null)
generation_time14452
tokens_prompt812
tokens_completion1827
native_tokens_prompt743
native_tokens_completion1479
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0026636
router(null)
provider_responses
0
id"resp_0e9077fcb42d6b44016993d4c3dcc08196a5f0e504ae786a56"
status200
is_byokfalse
latency124
endpoint_id"872eccb7-9c85-45fc-974a-ff7c8e2407e6"
provider_name"OpenAI"
model_permaslug"openai/gpt-4.1-mini-2025-04-14"
api_type"completions"
id"gen-1771295939-xucB1NjHysj94HjfCufq"
upstream_id"resp_0e9077fcb42d6b44016993d4c3dcc08196a5f0e504ae786a56"
total_cost0.0026636
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags3
adverbTagCount0
adverbTags(empty)
31.1532% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1162
totalAiIsmAdverbs8
found
0
adverb"carefully"
count1
1
adverb"gently"
count2
2
adverb"slowly"
count1
3
adverb"softly"
count1
4
adverb"suddenly"
count2
5
adverb"utterly"
count1
highlights
0"carefully"
1"gently"
2"slowly"
3"softly"
4"suddenly"
5"utterly"
100.0000% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.0000% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
0.0000% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1162
totalAiIsms12
found
0
word"crystalline"
count1
1
word"beacon"
count1
2
word"sentinels"
count1
3
word"flickered"
count1
4
word"shimmered"
count1
5
word"gleaming"
count1
6
word"glided"
count1
7
word"looming"
count1
8
word"weight"
count1
9
word"footfall"
count1
10
word"echoing"
count1
11
word"unraveling"
count1
highlights
0"crystalline"
1"beacon"
2"sentinels"
3"flickered"
4"shimmered"
5"gleaming"
6"glided"
7"looming"
8"weight"
9"footfall"
10"echoing"
11"unraveling"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences101
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount0
hedgeCount4
narrationSentences101
filterMatches(empty)
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences102
matches(empty)
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs33
mean34.61
std21.17
cv0.612
sampleLengths
097
115
275
346
430
568
648
763
839
932
1031
1135
1217
1349
1422
1515
1612
173
1816
1928
2041
2155
2217
2325
2428
2513
2664
2712
2835
2926
307
3137
3241
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount3
totalSentences101
matches
0"was supposed"
1"was hidden"
2"was sheltered"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount1
totalVerbs194
matches
0"was holding"
88.5746% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1148
adjectiveStacks1
stackExamples
0"small crescent-shaped scar"
adverbCount53
adverbRatio0.046167247386759584
lyAdverbCount23
lyAdverbRatio0.02003484320557491
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences102
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences102
mean11.2
std6.65
cv0.594
sampleLengths
026
128
217
322
44
515
68
712
89
935
1011
1110
1221
1315
149
1518
163
178
1820
196
205
212
222
238
249
258
2611
2720
2810
297
3015
312
3219
333
346
358
3610
376
389
3915
409
419
428
4315
4416
4515
4615
4714
486
495
46.0784% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.3235294117647059
totalSentences102
uniqueOpeners33
8.3333% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she muttered (mutter)"
1"whispered (whisper)"
80.8317%