Run: 2026-02-17-01KHMR3W06WWH22YJ7H4W50HJB

Run Details

Duration:
17.2s
Cost:
$0.006791
Provider:
Google AI Studio

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
The delivery bag from the Golden Empress felt heavier than usual, the smell of ginger and toasted sesame oil cloying in the damp night air. Aurora checked her watch. It hadn't moved in twenty minutes. The second hand twitched, shuddered, and then swept backward three seconds before freezing entirely. She stood at the edge of Richmond Park, where the manicured grass gave way to the ancient, gnarled silhouettes of the oaks. Somewhere deep in the thicket lay the Fae Grove. She’d been told to meet her contact there—at least, that was what the note tucked into the last delivery order had commanded. The handwriting had been a frantic scrawl she didn’t recognize, but the signature was a name that made her blood run cold: Evan. He shouldn't have known she was in London. He certainly shouldn't have known about the Grove. Rory adjusted the strap of her bag and stepped past the first line of trees. The transition was instantaneous. The distant hum of London’s late-night traffic—the sirens and the low rumble of the Underground—died away, replaced by an absolute, crushing silence. The air here tasted different. It was too sweet, saturated with the scent of wildflowers that had no business blooming in the dark of a British autumn. She navigated by the pale, silver light of a moon that looked too large for the sky. Her boots crunched on the earth, but the sound didn't echo; the trees seemed to swallow the noise before it could travel a yard. She reached the boundary of the Grove, marked by the ancient oak standing stones. They weren't pillars of rock, but petrified wood, smoothed by centuries of unseen hands. As she passed between them, a sudden prickle of heat erupted against her chest. She reached under her shirt and pulled out the Heartstone Pendant. The deep crimson gemstone, normally a dull ember, was pulsing with a rhythmic, sickening warmth. It cast a faint, bloody glow onto her palms. The pendant reacted to Hel portals, and while the Grove was a pocket of the Fae realm, it wasn't supposed to feel like this. The warmth was aggressive. It felt like a warning. "Evan?" she called out. Her voice sounded thin, stripped of its resonance. There was no answer, but something shifted in the periphery of her vision. A pale shape flickered behind a thicket of rowan trees. When she turned to look, there was only the stillness of the wildflowers, their petals unnaturally vibrant in the moonlight. She kept moving toward the center of the clearing, her heart hammering a frantic rhythm against her ribs. She was a Cardiff girl, a barrister’s daughter who had been taught to trust in logic and the weight of evidence. But logic didn't account for the way the shadows behind her seemed to be lengthening in a direction away from the moon. She stopped. A sound reached her. It wasn't a footstep, but a wet, sliding noise, like something heavy being dragged over moss. It came from the shadows of a massive, hollowed-out oak to her left. "I have the food," she said, her voice firmer this time, an attempt to anchor herself in the mundane reality of her job. "Leave the money by the stone and I’m gone." Still silence. Then, a low, melodic whistle. It was a tune she knew. A Welsh folk song her mother used to hum while grading papers in their kitchen back home. But the pitch was wrong. It drifted in and out of tune, sliding into dissonant notes that set her teeth on edge. Rory’s hand went to her left wrist, her fingers instinctively tracing the small crescent-shaped scar there. It was a nervous habit, a tactile reminder of a fall when she was six, a reminder that she was physical, she was real, and she was here. The scar felt cold. The whistling stopped abruptly. "Rory." The voice didn't come from the trees. It sounded like it was whispered directly into her ear, though the clearing was empty for twenty yards in every direction. It was Evan’s voice—the same wheedling, manipulative tone he used right before the shouting started—but it was layered with something else. A rasping, crystalline quality that didn't belong to a human throat. "I’m not playing, Evan," she said, turning in a slow circle. "Show yourself." She looked down at the Heartstone. The crimson light was no longer pulsing; it was a steady, angry glare. The silver chain was becoming uncomfortably hot against her neck. Movement caught her eye again. High up in the branches of the standing oaks, something was crouching. It was too large to be an owl and too thin to be a man. It looked like a collection of sticks and pale parchment, folded into a shape that defied anatomy. Its eyes weren't eyes—they were two shimmering pools of reflection, like oily water. Rory backed away, her boots tangling in the long grass. The grass felt wrong. It wasn't soft; it was wiry and hooked, snagging at her trousers as if trying to hold her in place. The thing in the tree didn't jump down. It simply... moved. It flowed from one branch to another without the sound of a single leaf rustling. It was closing the circle. The temperature in the Grove plummeted. Her breath began to mist in the air, but the mist didn't dissipate. It hung around her face, thickening into a grey shroud that tasted of copper and old earth. "You left me in the dark, Rory," the voice whispered, now coming from the roots of the tree she had just passed. "Do you know how long it’s been? The hours don't work the same here. I’ve been waiting for years. I’ve been waiting for seconds." She realized then that the trees were moving. Not swaying in a breeze—there was no wind—but subtly shifting their positions. The gap between the standing stones where she had entered was gone. The oaks had drawn closer together, weaving their branches into a wall of thorns and petrified bark. She was trapped in the pocket. The dragging sound intensified, closer now. Something emerged from the hollow oak. It bore the face of the man she had fled in Cardiff—the same sharp jawline, the same cruel set to the mouth—but the skin was the color of a bruised plum, and his limbs were far too long, ending in fingers that had an extra joint. He didn't walk; he skittered on all fours, his spine arching in a way that made her stomach churn. "The Golden Empress doesn't deliver this far, Laila," he hissed, using the name he had tried to force on her during their first month together. Rory dropped the delivery bag. The plastic containers cracked on the ground, spilling rice and sauce onto the wildflowers. The flowers didn't just sit there; they began to hum, the petals vibrating as they drank in the liquid. "You're not Evan," Rory said, her mind racing. She needed a gap. She needed a flaw in the logic of this space. "Evan is in a flat in Roath. He’s probably passed out over a bottle of cheap gin. You’re just a memory the Grove is chewing on." The creature stopped, its head tilting at a ninety-degree angle. "A memory can still bleed you." It lunged. Rory didn't run away; she ran toward it, diving low. She remembered Silas telling her once at the bar that the Fae realm took its cues from expectation. If she acted like prey, she was prey. She grabbed the Heartstone Pendant, ripping the silver chain from her neck. The heat scorched her palm, but she didn’t let go. As the creature’s clawed hand swiped the air where her head had been a second before, she thrust the glowing crimson gem toward its chest. The moment the stone made contact with the creature’s shadow-flesh, a sound like a hot iron hitting ice erupted. The creature shrieked—a sound that wasn't a voice at all, but the screech of a dying bird. The Heartstone flared with a blinding, ultraviolet light. The Hel energy inside it, condensed and volatile, reacted violently to the Fae-touched creature. For a heartbeat, the Grove was illuminated in high-contrast white. Rory saw the true scale of the horror—thousands of the stick-thin figures perched in the branches above, all watching, all waiting for the light to fail. The force of the reaction threw her backward. She hit the ground hard, her head snapping back against the turf. The world tilted. The smell of the wildflowers vanished, replaced by the sharp, ozone scent of a London storm. Rory blinked, her vision swimming with purple spots. She was lying on the damp grass of Richmond Park. The towering oaks were back to being just trees, their leaves rustling in a natural, cool breeze. The distant sound of a plane descending toward Heathrow was the most beautiful thing she had ever heard. She sat up, gasping for air. Her hand was empty. The Heartstone was gone, and the silver chain was nowhere to be found. She looked down at her left wrist. The crescent-shaped scar was glowing a faint, sickly crimson. It lasted only a second before fading back to its usual pale white. In the grass beside her lay a single, crushed delivery bag from the Golden Empress. It was empty. There was no rice, no sauce, and no sign that anything had ever been inside it but the wind. Rory stood up, her legs shaking so violently she had to lean against a tree—a real tree, rough and indifferent. She didn't look back. She walked toward the distant orange glow of the streetlights, her footsteps loud and heavy on the gravel path, marking every second of the time that was finally moving again.
created_at"2026-02-17T02:51:06.642533+00:00" 2/17/2026, 2:51:06 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency768
moderation_latency(null)
generation_time17068
tokens_prompt812
tokens_completion2417
native_tokens_prompt773
native_tokens_completion2135
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"STOP"
usage0.0067915
router(null)
provider_responses
0
status200
is_byokfalse
latency768
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
provider_name"Google AI Studio"
model_permaslug"google/gemini-3-flash-preview-20251217"
api_type"completions"
id"gen-1771296649-gm7vyW24Ks1y3ddgwgIg"
upstream_id(null)
total_cost0.0067915
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
77.7778% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount1
adverbTags
0"the voice whispered, now coming from the roots of the tree she had just passed [just]"
100.0000% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1654
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
51.6324% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1654
totalAiIsms8
found
0
word"crystalline"
count1
1
word"churn"
count1
2
word"resonance"
count1
3
word"flickered"
count1
4
word"weight"
count1
5
word"footsteps"
count1
6
word"echo"
count1
7
word"navigated"
count1
highlights
0"crystalline"
1"churn"
2"resonance"
3"flickered"
4"weight"
5"footsteps"
6"echo"
7"navigated"
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
narrationSentences124
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount5
narrationSentences124
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
2"tried to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences130
matches(empty)
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs44
mean37.09
std19.97
cv0.538
sampleLengths
049
192
241
368
442
568
612
743
861
935
1032
117
1245
1348
144
151
1660
1713
1829
1962
2034
2131
2236
2346
2449
256
2658
2719
2825
2938
3048
3116
322
3336
3447
3536
3658
3720
3819
3953
4023
4129
4237
4354
84.9462% Passive voice overuse
Target: ≤5% passive sentences
passiveCount9
totalSentences124
matches
0"been told"
1"been taught"
2"being dragged"
3"was whispered"
4"was layered"
5"was gone"
6"was trapped"
7"was illuminated"
8"was gone"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount5
totalVerbs260
matches
0"was pulsing"
1"was crouching"
2"was closing"
3"was lying"
4"was glowing"
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1559
adjectiveStacks0
stackExamples(empty)
adverbCount56
adverbRatio0.0359204618345093
lyAdverbCount17
lyAdverbRatio0.010904425914047467
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences130
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences130
mean12.55
std7.59
cv0.605
sampleLengths
025
14
26
314
422
59
622
723
88
98
1015
114
1222
135
1422
1517
1624
1714
1814
1914
2011
2115
229
2324
244
255
264
278
2813
2910
3020
3118
3221
3322
342
354
3616
3713
3823
399
402
415
426
4317
445
4517
4616
4728
484
494
34.6154% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.23846153846153847
totalSentences130
uniqueOpeners31
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags6
fancyCount5
fancyTags
0"she said, her voice firmer this time, an attempt to anchor herself in the mundane reality of her job (say, anchor)"
1"she said, turning in a slow circle (say, turn)"
2"the voice whispered, now coming from the roots of the tree she had just passed (whisper, come just pass)"
3"he hissed, using the name he had tried to force on her during their first month together (hiss, use try force)"
4"Rory said, her mind racing (say, race)"
85.2336%