Run: 2026-02-19-01KHTQQSP22DY13GG74KCR5TAQ

Run Details

Duration:
36.1s
Cost:
$0.015727
Provider:
Cohere

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="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
The rain battered Detective Quinn's face as she ran, her strides eating up the pavement. She'd been tailing the hooded figure for blocks, using all her stealth to keep a discreet distance, when the suspect made a sudden sprint. Her breath formed puffs of steam in the cold air. The figure's hood blew back, revealing dark hair flowing behind them. Tomás Herrera. It had to be him. He'd used a similar hoodie as a disguise before. Quinn picked up her pace. Under the orange glow of a streetlight, Tomás's foot struck something, and he stumbled. Quinn closed the gap, confident she'd apprehend him this time. Tomás weaved between parked cars and disappeared down an alley between two buildings. Quinn followed, her boots splashing through puddles. The alley was a tight squeeze, lined with wheely bins, their lids clattering in the wind. A figure emerged from the shadows at the end of the passage. Quinn recognised the watchful demeanor of her Confidential Human Source, Victor; he raised a hand to his temple in a gesture indicating Quinn's target was nearby. Victor rushed to meet her. "Quinn—here." His gravelly voice filled the alley. "Where?" she panted, slowing to a stop, senses straining. "Other end. He—" Footsteps splashed from somewhere behind the nearby buildings. Quinn darted past Victor, towards the dying echo. She peeked around the corner, squinting against the pouring rain. An opening, an entrance to the Underground. Ducking inside, the station was abandoned, the ticket offices boarded up. Tomás's footsteps receded down one of the gantries. Quinn chased after him, boots clicking on the concrete. The wind whistled through the station. Suddenly, a new sound – a low hum that vibrated the floor under Quinn's boots. A train? But this station had been out of service for years. Quinn rushed down the stairs, reaching the platform in time to see the tubes of an old escalator shuddering into life, a silent invitation to the depths. She stepped onto the groaning stairs, riding them down as they rumbled into the ground. The escalator deposited her in a wide, vaulted tunnel. The low hum now sounded like voices. Tomás dashed into the tunnel ahead, vanishing in the darkness. Quinn entered the tunnel, straining to see. The illumination source was spectral, as if the walls themselves were emitting a faint glow. "Herrera!" she called out. Her voice boomed off the curved walls, the echo ricocheting down the tunnel. No response. The ambient light grew stronger the further she advanced. The walls took shape in the luminescence. They were decorated with faded travel posters, peeling advertisements for old cigarette brands, and whited-out graffiti, revealing a hidden layer of spray paint underneath. The floor was packed dirt, littered with paper and rubbish. Suspicious crates and boxes comprised islands in a sea of refuse. Some stalls and merchants here were legitimate, but many more sold arcane or illegal goods under the table. Quinn slowed to a cautious walk, her eyes scanning the market stalls for her suspect. She moved past a table stacked with caged animals, their eyes glowing in the dark. The vendor, a cloaked figure in rags, cackled at her, a chilling sound that raised the hairs on the back of her neck. On her left, a candlelit stall offered bottled remedies—potions, labelled in a language Quinn didn't recognise. A lanky figure loitered nearby, browsing the mysterious wares. Further on, an elderly man in a threadbare coat sat behind a spread of glowing crystals. He studied Quinn with yellow eyes that didn't seem to blink. She shuddered, looking away. She took a sharp breath at the sight of what appeared to be a pair of angels standing at the far end of the tunnel, haloed in an ethereal light. Not all angels were benevolent, a fact she kept top of mind as a detective. They faced one another, their wings folded, their eyes closed as if in prayer or meditation. Quinn skirted the busy stalls, listening for hints of Tomás's whereabouts. The voices and commotion masked any sounds of his movement. Her watch's luminous dial indicated it was approaching 2 AM. At the next full moon, this market would vanish, along with Quinn's suspect. "Where are you, you son of a bitch?" Quinn muttered, more to herself than anyone else. Ahead, the central tunnel opened up into a wide space, an abandoned tube junction. The vendors appeared sparser here, the traffic diminished. Above the sellers' voices, she could make out music: dubstep, with heavy, deep bass. Quinn followed the pulsing rhythms to the source, a DJ booth set up in an alcove. The DJ's shadow danced against the wall, cast by the blue glow of lasers crisscrossing his deck. Tomás was nowhere in sight. She checked behind the DJ booth, where a business was set up in the old concourse selling what Quinn assumed were enchanted tokens. "Evening. Care for a free sample?" The seller's voice startled her. Quinn didn't even have time to turn and look at him. "I've had my fill of samples for one night, thank you," she said, her eyes still scanning the crowd. "Suit yourself." That pulsing beat could disorient even the most experienced raver. Anyone down here in this rabbit warren of a market was probably flying to a trance or worse; substances she'd encountered way too often. She kept to the outer ring of the stalls, her eyes searching for movement, for any sign of the paramedic. "You know what your problem is, dearie?" Quinn ignored the seller behind the stall, her eyes scanning the tunnels, willing them to reveal her prey. "You're too straight to enjoy anything in life. That's your problem." She groaned and began to turn in frustration. Quinn pivoted to find her speech cut short, the words dying in her throat.
created_at"2026-02-19T10:39:40.738Z" 2/19/2026, 10:39:40 AM
model"cohere/command-r-plus-08-2024"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency254
moderation_latency173
generation_time35281
tokens_prompt1140
tokens_completion1499
native_tokens_prompt1023
native_tokens_completion1317
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0157275
router(null)
provider_responses
0
endpoint_id"cd63714a-d459-4806-bdf2-0dfea4f6614c"
id"287e0383-0988-4824-a38b-a79df58032e9"
is_byokfalse
latency254
model_permaslug"cohere/command-r-plus-08-2024"
provider_name"Cohere"
status200
api_type"completions"
id"gen-1771497580-aJoCqMmlmaIVWcIdTmLW"
upstream_id"287e0383-0988-4824-a38b-a79df58032e9"
total_cost0.0157275
cache_discount(null)
upstream_inference_cost0
provider_name"Cohere"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences10
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
94.84% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount969
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
highlights
0"suddenly"
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)
43.24% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount969
totalAiIsms11
found
0
word"footsteps"
count2
1
word"echo"
count2
2
word"vibrated"
count1
3
word"depths"
count1
4
word"spectral"
count1
5
word"scanning"
count3
6
word"chilling"
count1
highlights
0"footsteps"
1"echo"
2"vibrated"
3"depths"
4"spectral"
5"scanning"
6"chilling"
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
emotionTells1
narrationSentences77
matches
0"n in frustration"
68.65% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences77
filterMatches
0"watch's"
hedgeMatches
0"seem to"
1"appeared to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences81
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords967
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
28.32% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions40
wordCount904
uniqueNames11
maxNameDensity2.43
worstName"Quinn"
maxWindowNameDensity4
worstWindowName"Quinn"
discoveredNames
Detective1
Quinn22
Herrera1
Tomás7
Confidential1
Human1
Source1
Victor3
Footsteps1
Underground1
Ahead1
persons
0"Detective"
1"Quinn"
2"Herrera"
3"Tomás"
4"Victor"
5"Footsteps"
places
0"Source"
1"Underground"
globalScore0.283
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences66
glossingSentenceCount1
matches
0"sounded like voices"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount967
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences81
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs35
mean27.63
std15.85
cv0.574
sampleLengths
039
142
224
336
438
512
69
73
833
934
1027
1142
1248
1319
149
1541
1629
1715
1838
1925
2031
2161
2221
2323
2416
2569
2628
2711
2830
292
3054
317
3218
3311
3422
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences77
matches
0"was abandoned"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs157
matches
0"were emitting"
1"was approaching"
1.76% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount2
flaggedSentences4
totalSentences81
ratio0.049
matches
0"Quinn recognised the watchful demeanor of her Confidential Human Source, Victor; he raised a hand to his temple in a gesture indicating Quinn's target was nearby."
1"Suddenly, a new sound – a low hum that vibrated the floor under Quinn's boots."
2"On her left, a candlelit stall offered bottled remedies—potions, labelled in a language Quinn didn't recognise."
3"Anyone down here in this rabbit warren of a market was probably flying to a trance or worse; substances she'd encountered way too often."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount753
adjectiveStacks0
stackExamples(empty)
adverbCount11
adverbRatio0.014608233731739707
lyAdverbCount4
lyAdverbRatio0.005312084993359893
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences81
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences81
mean11.94
std6.09
cv0.51
sampleLengths
015
124
210
311
42
55
69
75
814
910
1013
117
1216
1312
1426
155
167
179
183
198
208
2110
227
2311
248
259
266
2715
282
2910
3027
3115
329
337
3410
357
3615
374
3813
392
409
417
4224
4310
4411
4518
4615
4715
4823
4916
66.26% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.41975308641975306
totalSentences81
uniqueOpeners34
91.32% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences73
matches
0"Suddenly, a new sound –"
1"Further on, an elderly man"
ratio0.027
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences73
matches
0"She'd been tailing the hooded"
1"Her breath formed puffs of"
2"It had to be him."
3"He'd used a similar hoodie"
4"His gravelly voice filled the"
5"she panted, slowing to a"
6"She peeked around the corner,"
7"She stepped onto the groaning"
8"she called out"
9"Her voice boomed off the"
10"They were decorated with faded"
11"She moved past a table"
12"He studied Quinn with yellow"
13"She shuddered, looking away."
14"She took a sharp breath"
15"They faced one another, their"
16"Her watch's luminous dial indicated"
17"She checked behind the DJ"
18"she said, her eyes still"
19"She kept to the outer"
ratio0.288
28.49% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount63
totalSentences73
matches
0"The rain battered Detective Quinn's"
1"She'd been tailing the hooded"
2"Her breath formed puffs of"
3"The figure's hood blew back,"
4"It had to be him."
5"He'd used a similar hoodie"
6"Quinn picked up her pace."
7"Quinn closed the gap, confident"
8"Tomás weaved between parked cars"
9"Quinn followed, her boots splashing"
10"The alley was a tight"
11"A figure emerged from the"
12"Quinn recognised the watchful demeanor"
13"Victor rushed to meet her."
14"His gravelly voice filled the"
15"she panted, slowing to a"
16"Footsteps splashed from somewhere behind"
17"Quinn darted past Victor, towards"
18"She peeked around the corner,"
19"An opening, an entrance to"
ratio0.863
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences73
matches(empty)
ratio0
96.27% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount3
matches
0"The illumination source was spectral, as if the walls themselves were emitting a faint glow."
1"They faced one another, their wings folded, their eyes closed as if in prayer or meditation."
2"Quinn ignored the seller behind the stall, her eyes scanning the tunnels, willing them to reveal her prey."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount2
matches
0"Quinn muttered, more to herself than anyone else"
1"she said, her eyes still scanning the crowd"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she panted (pant)"
1"Quinn muttered (mutter)"
dialogueSentences10
tagDensity0.3
leniency0.6
rawRatio0.667
effectiveRatio0.4
77.3051%