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Run: 2026-02-25-01KJ95ADVXYNSEA37NFCS6GCF9
Run Details
Model:
Gemini 2.5 Flash (Reasoning)
Test:
Bad Writing Habits
Scenario:
Horror: alone in an eerie place at night
Duration:
15.1s
Cost:
$0.007694
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
100.00%
Adverbs in dialogue tags
(details)
71.35%
AI-ism adverb frequency
(details)
100.00%
AI-ism character names
(details)
100.00%
AI-ism location names
(details)
0.00%
AI-ism word frequency
(details)
100.00%
Cliché density
(details)
100.00%
Emotion telling (show vs. tell)
(details)
34.36%
Filter word density
(details)
100.00%
Gibberish response detection
(details)
100.00%
Markdown formatting overuse
(details)
100.00%
Missing dialogue indicators (quotation marks)
(details)
100.00%
Name drop frequency
(details)
42.86%
Narrator intent-glossing
(details)
100.00%
"Not X but Y" pattern overuse
(details)
100.00%
Overuse of "that" (subordinate clause padding)
(details)
19.67%
Paragraph length variance
(details)
96.38%
Passive voice overuse
(details)
100.00%
Past progressive (was/were + -ing) overuse
(details)
100.00%
Em-dash & semicolon overuse
(details)
85.83%
Purple prose (modifier overload)
(details)
100.00%
Repeated phrase echo
(details)
100.00%
Sentence length variance
(details)
25.00%
Sentence opener variety
(details)
100.00%
Adverb-first sentence starts
(details)
50.77%
Pronoun-first sentence starts
(details)
24.10%
Subject-first sentence starts
(details)
64.10%
Subordinate conjunction sentence starts
(details)
100.00%
Technical jargon density
(details)
100.00%
Useless dialogue additions
(details)
100.00%
Dialogue tag variety (said vs. fancy)
(details)
80.4807%
Overall
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
Messages
Meta
AI
The chill seeped into Aurora’s
bones the moment she stepped between the two gnarled oaks marking the Grove’s entrance.
Even before the last flicker
of city light vanished behind her, the air grew too quiet, too heavy.
She clutched the silver chain
of the Heartstone Pendant, its crimson gem a cold lump against her throat.
The pendant usually offered a
faint, reassuring
warmth
, a subtle
pulse
that guided her.
Tonight, it remained inert, its
inner glow snuffed.
She came to the Grove
on a cryptic message, a whispered hint of a disruption, a tear in the veil someone needed to mend.
The message spoke of a
power shift, a fragile balance about to shatter.
She had to find the
source.
The path beneath her worn
boots, usually soft earth,
felt like packed stone tonight
.
The ancient oaks, reaching towards
an unseen sky, appeared less like guardians and more like skeletal
sentinels
. Their branches, thick as torsos, tangled into a forbidding canopy, allowing only
fractured
slivers of moonlight to pierce the darkness. Without the moon’s direct gaze, the world bled to grayscale.
The wildflowers, always in riotous
bloom within Isolde’s grove no matter the season, now showed only in muted blurs of white and purple at the edges of her vision.
They offered no comfort, merely
a
stark
contrast to the encroaching
gloom
.
A sudden, sharp snap cracked
the
silence
from somewhere deep within the trees. Aurora froze, her breath catching.
It sounded too loud for
a broken twig. Her bright blue eyes darted, searching the inky
depths
between the tree trunks, but found nothing. The sound left no
echo
, only an unsettling void.
She swallowed, the sound grating
in her own ears. *Just a branch.* Her mind supplied the rational explanation, but a cold dread
traced
a path
down her spine
.
The rational mind often stumbled
in the Grove's peculiar embrace.
She continued, each step a
deliberate action. The path, usually a
familiar
friend, now
seemed to
twist and narrow, the trees closing in around her. The air grew colder, an unnatural cold that prickled her skin and stole what little
warmth
her jacket offered. The crescent-shaped scar on her left wrist
throbbed
, a phantom ache from a distant childhood memory. A low, drawn-out scrape
echoed
from her right, a sound like a heavy stone dragging over rough ground. She spun, hands instinctively rising, heart hammering a frantic rhythm against her ribs. Nothing.
Only the towering silhouettes of
the oaks, their bark like deeply
furrowed
skin. The sound had been too guttural, too deliberate, to be merely the wind playing tricks. The wind
wasn't even blowing
. The trees stood
utterly
still. Then she heard it again, this time closer, a slithering
whisper
that
seemed to
ooze from the
very
ground. It wasn't words.
It was just sound, a
sibilant hiss that rose and fell, punctuated by softer, wet clicks. It spoke of something alien, something not intended for human ears.
She tried to discern its
origin, turning her head
slowly
,
scanning
the impenetrable shadows. Her breath hitched. A movement,
fleeting
as a shiver, painted itself across her peripheral vision. A dark shape, longer and thinner than any animal she knew, darted behind a cluster of ferns.
She immediately snapped her gaze
to the spot. The ferns stood motionless, undisturbed. The shadows beneath them coiled, deeper than usual, almost
tangible
.
She stared, unblinking, until her
eyes watered, but the shape did not reappear.
Her hand went to the
Heartstone Pendant once more. A faint
warmth
, a mere ghost of its usual energy, stirred beneath her fingers. A subtle
pulse
, barely there, beat against her palm.
It sparked, a dull ruby
gleam in the pervasive dark, then faded, leaving her with the unsettling sensation of having witnessed a dying ember. The Hel portals
were supposed
to be the cause of its activation, but she had never felt its power so weak, so hesitant. The whispering started again, louder now, and closer.
It came from all directions
at once, enveloping her. It was no longer a slithering hiss, but a low, guttural murmur, a chorus of voices speaking in a language
utterly
devoid of human cadence. It
felt like gravel grinding against bone
, damp earth shifting over unseen things. She squeezed her eyes shut for a moment, pressing her palms against her ears, a desperate, futile attempt to block it out. When she opened them, the darkness
seemed to
have deepened, pressing against her
very
eyeballs. The movement in her periphery returned, bolder this time.
Not one shape, but many, weaving through the gaps between the trees
. They were thin, elongated forms, darker than the night around them, almost like ripples in the fabric of the shadows themselves. They never quite
resolved
into anything discernible; a branch, perhaps, swaying in a phantom breeze, or a trick of the straining darkness. Yet when she twisted her head to meet them, they dissolved, reappearing a split second later in a new spot, further into the Grove. They
were herding
her, she realized. Herding her deeper in. Her legs, until now moving on instinct, now felt heavy, each muscle screaming in protest. The
chill
in the air intensified, pulling at the exposed skin of her face, raising goosebumps along her arms. The wildflowers, which had
been muted
, now
seemed to
sag, their petals shriveled, their vibrant colors leached away. The
very
life
appeared to
drain from the Grove around her. A sound, distinct from the gravelly whispers, arose directly behind her. Not a
whisper
, not a scrape. It was a single, long, drawn-out *
inhale
*, so close she
could feel
the phantom pressure of its pull on the air around her. It was too deep, too slow to be human. It was the sound of something vast, something patient. She did not turn. Her body, rigid as a statue, refused the command. The certainty solidified into a cold, hard knot in her gut: she was not alone. The Grove held something else tonight, something that sought her out, something that breathed, and watched, and waited. The air grew impossibly heavy, suffocating. The whispers ceased, replaced by the
profound
, absolute
silence
of a
predator
finally closing in on its prey. She felt the
warmth
, the *
heat
*, of a presence directly behind her, tall and inescapable.
created_at
"2026-02-25T01:06:24.26Z"
2/25/2026, 1:06:24 AM
model
"google/gemini-2.5-flash"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1347
moderation_latency
(null)
generation_time
15070
tokens_prompt
1038
tokens_completion
2365
native_tokens_prompt
963
native_tokens_completion
2962
native_tokens_completion_images
0
native_tokens_reasoning
1634
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
usage
0.0076939
router
(null)
provider_responses
0
endpoint_id
"16c01e26-9b91-4d22-b487-ed35634b017d"
is_byok
false
latency
1347
model_permaslug
"google/gemini-2.5-flash"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771981584-YHEfXWJCcxvwRvolzGjL"
upstream_id
(null)
total_cost
0.0076939
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags
0
71.35%
AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount
1047
totalAiIsmAdverbs
6
found
0
adverb
"utterly"
count
2
1
adverb
"very"
count
3
2
adverb
"slowly"
count
1
highlights
0
"utterly"
1
"very"
2
"slowly"
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)
0.00%
AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount
1047
totalAiIsms
32
found
0
word
"chill"
count
2
1
word
"flicker"
count
1
2
word
"warmth"
count
4
3
word
"pulse"
count
2
4
word
"sentinels"
count
1
5
word
"fractured"
count
1
6
word
"stark"
count
1
7
word
"gloom"
count
1
8
word
"silence"
count
2
9
word
"depths"
count
1
10
word
"echo"
count
1
11
word
"traced"
count
1
12
word
"down her spine"
count
1
13
word
"familiar"
count
1
14
word
"throbbed"
count
1
15
word
"echoed"
count
1
16
word
"furrowed"
count
1
17
word
"whisper"
count
2
18
word
"scanning"
count
1
19
word
"fleeting"
count
1
20
word
"tangible"
count
1
21
word
"resolved"
count
1
22
word
"could feel"
count
1
23
word
"profound"
count
1
24
word
"predator"
count
1
highlights
0
"chill"
1
"flicker"
2
"warmth"
3
"pulse"
4
"sentinels"
5
"fractured"
6
"stark"
7
"gloom"
8
"silence"
9
"depths"
10
"echo"
11
"traced"
12
"down her spine"
13
"familiar"
14
"throbbed"
15
"echoed"
16
"furrowed"
17
"whisper"
18
"scanning"
19
"fleeting"
20
"tangible"
21
"resolved"
22
"could feel"
23
"profound"
24
"predator"
100.00%
Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches
0
maxInWindow
0
found
(empty)
highlights
(empty)
100.00%
Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells
0
narrationSentences
79
matches
(empty)
34.36%
Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount
0
hedgeCount
6
narrationSentences
79
filterMatches
(empty)
hedgeMatches
0
"seemed to"
1
"tried to"
2
"appeared to"
100.00%
Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences
79
gibberishSentences
0
adjustedGibberishSentences
0
longSentenceCount
0
runOnParagraphCount
0
giantParagraphCount
0
wordSaladCount
0
repetitionLoopCount
0
controlTokenCount
0
maxSentenceWordsSeen
29
ratio
0
matches
(empty)
100.00%
Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans
3
markdownWords
5
totalWords
1047
ratio
0.005
matches
0
"Just a branch."
1
"inhale"
2
"heat"
100.00%
Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions
0
unquotedAttributions
0
matches
(empty)
100.00%
Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions
14
wordCount
1047
uniqueNames
6
maxNameDensity
0.57
worstName
"Grove"
maxWindowNameDensity
1.5
worstWindowName
"Grove"
discoveredNames
Aurora
2
Grove
6
Heartstone
2
Pendant
2
Isolde
1
Hel
1
persons
0
"Aurora"
1
"Pendant"
places
0
"Grove"
1
"Heartstone"
2
"Isolde"
globalScore
1
windowScore
1
42.86%
Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences
70
glossingSentenceCount
3
matches
0
"felt like packed stone tonight"
1
"whisper that seemed to ooze from the very ground"
2
"felt like gravel grinding against bone"
100.00%
"Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches
1
per1kWords
0.955
wordCount
1047
matches
0
"Not one shape, but many, weaving through the gaps between the trees"
100.00%
Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount
0
totalSentences
79
matches
(empty)
19.67%
Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs
14
mean
74.79
std
16.37
cv
0.219
sampleLengths
0
77
1
43
2
102
3
89
4
60
5
70
6
66
7
65
8
79
9
92
10
98
11
63
12
58
13
85
96.38%
Passive voice overuse
Target: ≤2% passive sentences
passiveCount
2
totalSentences
79
matches
0
"were supposed"
1
"been muted"
100.00%
Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount
2
totalVerbs
164
matches
0
"wasn't even blowing"
1
"were herding"
100.00%
Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount
0
semicolonCount
1
flaggedSentences
1
totalSentences
79
ratio
0.013
matches
0
"They never quite resolved into anything discernible; a branch, perhaps, swaying in a phantom breeze, or a trick of the straining darkness."
85.83%
Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount
1050
adjectiveStacks
0
stackExamples
(empty)
adverbCount
59
adverbRatio
0.05619047619047619
lyAdverbCount
21
lyAdverbRatio
0.02
100.00%
Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences
79
echoCount
0
echoWords
(empty)
100.00%
Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences
79
mean
13.25
std
6.11
cv
0.461
sampleLengths
0
19
1
18
2
18
3
14
4
8
5
24
6
13
7
6
8
14
9
17
10
20
11
10
12
29
13
12
14
13
15
5
16
8
17
16
18
9
19
9
20
19
21
10
22
7
23
18
24
19
25
16
26
18
27
13
28
1
29
13
30
15
31
5
32
5
33
19
34
3
35
16
36
11
37
14
38
3
39
12
40
17
41
8
42
5
43
10
44
13
45
9
46
14
47
9
48
24
49
23
25.00%
Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats
21
diversityRatio
0.24050632911392406
totalSentences
79
uniqueOpeners
19
100.00%
Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount
3
totalSentences
78
matches
0
"*Just a branch.* Her mind"
1
"Only the towering silhouettes of"
2
"Then she heard it again,"
ratio
0.038
50.77%
Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount
33
totalSentences
78
matches
0
"She clutched the silver chain"
1
"She came to the Grove"
2
"She had to find the"
3
"Their branches, thick as torsos,"
4
"They offered no comfort, merely"
5
"It sounded too loud for"
6
"Her bright blue eyes darted,"
7
"She swallowed, the sound grating"
8
"She continued, each step a"
9
"She spun, hands instinctively rising,"
10
"It wasn't words."
11
"It was just sound, a"
12
"It spoke of something alien,"
13
"She tried to discern its"
14
"Her breath hitched."
15
"She immediately snapped her gaze"
16
"She stared, unblinking, until her"
17
"Her hand went to the"
18
"It sparked, a dull ruby"
19
"It came from all directions"
ratio
0.423
24.10%
Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount
68
totalSentences
78
matches
0
"The chill seeped into Aurora’s"
1
"She clutched the silver chain"
2
"The pendant usually offered a"
3
"Tonight, it remained inert, its"
4
"She came to the Grove"
5
"The message spoke of a"
6
"She had to find the"
7
"The path beneath her worn"
8
"The ancient oaks, reaching towards"
9
"Their branches, thick as torsos,"
10
"The wildflowers, always in riotous"
11
"They offered no comfort, merely"
12
"A sudden, sharp snap cracked"
13
"Aurora froze, her breath catching."
14
"It sounded too loud for"
15
"Her bright blue eyes darted,"
16
"The sound left no echo,"
17
"She swallowed, the sound grating"
18
"The rational mind often stumbled"
19
"She continued, each step a"
ratio
0.872
64.10%
Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount
1
totalSentences
78
matches
0
"Even before the last flicker"
ratio
0.013
100.00%
Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences
52
technicalSentenceCount
3
matches
0
"The pendant usually offered a faint, reassuring warmth, a subtle pulse that guided her."
1
"She tried to discern its origin, turning her head slowly, scanning the impenetrable shadows."
2
"The chill in the air intensified, pulling at the exposed skin of her face, raising goosebumps along her arms."
100.00%
Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags
0
uselessAdditionCount
0
matches
(empty)
100.00%
Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags
0
80.4807%