Run: 2026-02-19-01KHV72HMZ8ATRVVB4HX0X85EM

Run Details

Duration:
41.2s
Cost:
$0.027069
Provider:
Anthropic

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="4413" name="Silas Blackwood" aliases="Silas, Si, the Spymaster" pronouns="he/him" species="Human" storyRole="Mentor"> <eyeColor>hazel</eyeColor> <hair>grey-streaked auburn</hair> <height>6'1"</height> <age>58</age> <beard>neatly trimmed, matching his grey-streaked auburn hair</beard> <limp>slight limp in his left leg from an old knee injury</limp> <signetRing>silver signet ring, always worn on his right hand</signetRing> <description>Silas is a retired intelligence operative turned bar owner. He carries himself with quiet authority.</description> <backstory>Former MI6 field agent who retired after a botched operation in Prague left him with a permanent knee injury. He opened "The Raven's Nest" bar in Soho as a front for his network of contacts.</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> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the literary fiction genre. Two old friends who haven't seen each other in years run into each other unexpectedly at a bar. One of them has changed significantly. Through their conversation and the tension between who they were and who they've become, reveal the weight of time and unspoken regret. 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 Raven's Nest was quiet on Tuesday evenings. Not dead — it never quite managed dead — but quiet enough that the jukebox in the corner was audible, some old Fleetwood Mac record that Silas kept in rotation because he claimed it was good for business and refused to elaborate on what that meant. A couple of regulars occupied the far end of the bar, their shoulders curved inward over their pints in that way people held themselves when they weren't looking for company. Rory had taken up her usual spot on the stool nearest the door. Not out of habit, exactly, but because she liked the draught that crept in whenever someone entered, cool against her neck after an evening of deliveries. Her jacket was still on. Her helmet sat on the bar beside her half-eaten bowl of chips, and Silas had stopped giving her grief about the helmet weeks ago, which she took as a sign that they'd reached a comfortable arrangement. She was picking at a particularly stubborn chip when the door opened. The draught came in, as expected. What she didn't expect was the woman who came with it. Rory recognised her in the way you recognise a word you've forgotten how to pronounce — the shape of it familiar, the sound just slightly wrong. Tall. Natural hair pulled back now, where it used to float loose around her shoulders. A coat that cost more than Rory's monthly rent, cut clean at the knee. The posture was different too. Something deliberate about the way she carried herself, like she'd learned to take up exactly the amount of space she intended and not an inch more. It took a full three seconds before the name arrived. "Priya." The woman's eyes tracked across the bar with the automatic assessment of someone who'd trained herself to clock exits before she clocked faces. Then she landed on Rory, and whatever calculation she'd been running visibly paused. "Rory Carter." Not a question. Not quite a greeting either. Something in between. Silas appeared from the back with a glass in hand, read the room the way he always did, and set the glass down without comment. He moved toward the regulars at the far end with the unhurried authority of a man who understood when not to be present. Priya crossed the bar. She didn't rush it. She stopped just short of the stool beside Rory's helmet and looked at it pointedly. "Sorry." Rory moved it to the floor. "Sit down." "You still ride?" "Deliver, technically." She gestured vaguely at herself — the jacket, the courier bag slouched against the bar leg. "Golden Empress. Yu-Fei's place." Something crossed Priya's face. Not pity exactly, but its more careful cousin. "Right." "Don't." "I didn't say anything." "You were going to." Priya sat. She flagged Silas with a small lift of her hand, and he came back without being called twice, which meant he'd been watching. He was always watching. "What can I get you?" "Hendrick's, if you have it. Tonic. Cucumber if it's fresh." "It's fresh." She nodded once, like this was satisfactory, and Silas went to pour it. Rory watched her profile. The angles were the same. The jaw, the way her brow sat low when she was thinking. But there was a flatness behind it now that Rory couldn't quite name. "You look different," Rory said. "Seven years." "That's not what I mean." Priya turned to look at her then, fully. Her eyes hadn't changed — dark, steady, the kind that made you feel like you were being read rather than seen. "I know what you mean." Silas set the gin down. Priya wrapped both hands around it, didn't drink yet. "You're still in London," she said. "I thought you'd have gone back to Cardiff by now. After —" She stopped. "After Evan?" "I wasn't going to say his name." "Apparently no one wants to." Rory pulled a chip from the bowl and didn't eat it. "No, I didn't go back. Eva talked me into staying. I stayed." "How is Eva?" "Married. Sutton. Two kids. She sends voice messages that are eight minutes long and always start with 'quick one'." The corner of Priya's mouth moved. Almost a smile. "And you?" Rory asked. "Where did you end up?" "Brussels, mainly. Some time in Singapore. I'm back now. Indefinitely, they tell me." "They." "The firm." Rory looked at her. Priya had always been vague about the firm, back in Cardiff. International consultancy, she'd say, with a smile that acknowledged the vagueness without apologising for it. Rory had stopped asking after the third time. "You like Brussels?" "It's efficient." "Right." Rory finally ate the chip. It had gone cold. "That sounds like you." "What does that mean?" "It means Brussels is efficient and so are you. I'm not having a go." Priya took a slow sip of the gin. Set it down. Her thumbnail traced a small arc on the condensation. "I sent you a message," she said. "After the thing with Evan. When Eva told me what happened. I sent you a message and you didn't reply." "I know." "I'm not — I'm not bringing it up to make you feel guilty." "I know that too." Rory turned the helmet on the floor with the toe of her boot, a slow rotation. "I was in a strange place. I wasn't replying to much." "I just wanted you to know someone was —" Priya stopped again. She had a habit of that now, Rory noticed. Starting sentences and then deciding against them. "It doesn't matter." "It does, though." Rory looked at her properly. "I'm sorry I didn't write back. I'm not saying that because it's the right thing to say. I'm genuinely sorry." Priya held her gaze for a moment, then looked back at her drink. Fleetwood Mac drifted over the low murmur of the bar. One of the regulars at the far end laughed at something, a brief rough sound, and then it was quiet again. "This place is strange," Priya said. She turned on her stool to take in the maps on the walls, the photographs in their mismatched frames. "It feels like someone who's been a lot of places trying to forget all of them." "That's the owner, actually." "You know him?" "I live upstairs." Priya looked at her. Then at the ceiling. Then back. "Of course you do."
created_at"2026-02-19T15:07:41.436Z" 2/19/2026, 3:07:41 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1231
moderation_latency(null)
generation_time40623
tokens_prompt1094
tokens_completion1605
native_tokens_prompt1123
native_tokens_completion1580
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"
usage0.027069
router(null)
provider_responses
0
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
id"msg_01HwJRuro4sWFkgPcniv4oQH"
is_byokfalse
latency1162
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771513661-5RQc2RK6jMvspGA9Ax7e"
upstream_id"msg_01HwJRuro4sWFkgPcniv4oQH"
total_cost0.027069
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount1
adverbTags
0"She gestured vaguely [vaguely]"
dialogueSentences53
tagDensity0.189
leniency0.377
rawRatio0.1
effectiveRatio0.038
95.30% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1064
totalAiIsmAdverbs1
found
0
adverb"slightly"
count1
highlights
0"slightly"
100.00% AI-ism character names
Target: 0 AI-default names (16 tracked, −20% each)
codexExemptions
0"Blackwood"
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
76.50% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1064
totalAiIsms5
found
0
word"comfortable"
count1
1
word"familiar"
count1
2
word"efficient"
count2
3
word"traced"
count1
highlights
0"comfortable"
1"familiar"
2"efficient"
3"traced"
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
narrationSentences71
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences71
filterMatches
0"feel"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences112
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen44
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1068
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions14
unquotedAttributions0
matches(empty)
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions42
wordCount767
uniqueNames9
maxNameDensity2.22
worstName"Rory"
maxWindowNameDensity5
worstWindowName"Rory"
discoveredNames
Raven1
Nest1
Tuesday1
Fleetwood2
Mac2
Silas6
Rory17
Priya11
Cardiff1
persons
0"Raven"
1"Mac"
2"Silas"
3"Rory"
4"Priya"
places
0"Cardiff"
globalScore0.392
windowScore0
33.72% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences43
glossingSentenceCount2
matches
0"d been running visibly paused"
1"quite name"
12.73% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.873
wordCount1068
matches
0"Not out of habit, exactly, but because she liked the draught"
1"Not pity exactly, but its more careful cousin"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences112
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs61
mean17.51
std19.35
cv1.105
sampleLengths
084
180
212
317
486
510
61
736
813
948
1023
119
123
1322
1413
151
164
174
1829
195
2010
212
2247
235
242
255
2629
275
2814
2920
302
317
3228
333
3419
359
369
3713
381
392
4038
413
422
4314
444
4514
4620
4727
482
4913
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences71
matches
0"being called"
41.27% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs126
matches
0"weren't looking"
1"was picking"
2"was thinking"
40.82% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount0
flaggedSentences4
totalSentences112
ratio0.036
matches
0"Not dead — it never quite managed dead — but quiet enough that the jukebox in the corner was audible, some old Fleetwood Mac record that Silas kept in rotation because he claimed it was good for business and refused to elaborate on what that meant."
1"Rory recognised her in the way you recognise a word you've forgotten how to pronounce — the shape of it familiar, the sound just slightly wrong."
2"\"Deliver, technically.\" She gestured vaguely at herself — the jacket, the courier bag slouched against the bar leg."
3"Her eyes hadn't changed — dark, steady, the kind that made you feel like you were being read rather than seen."
89.64% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount733
adjectiveStacks0
stackExamples(empty)
adverbCount38
adverbRatio0.05184174624829468
lyAdverbCount12
lyAdverbRatio0.01637107776261937
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences112
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences112
mean9.54
std8.09
cv0.849
sampleLengths
08
146
230
313
426
55
636
712
86
911
1026
111
1214
1314
145
1526
1610
171
1823
1913
205
215
223
2325
2423
254
264
2715
287
292
303
3118
324
334
348
351
361
374
384
392
4023
414
425
4310
442
4513
464
475
4812
4913
57.44% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.39285714285714285
totalSentences112
uniqueOpeners44
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences63
matches
0"Then she landed on Rory,"
1"Almost a smile."
2"Then at the ceiling."
ratio0.048
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount16
totalSentences63
matches
0"Her jacket was still on."
1"Her helmet sat on the"
2"She was picking at a"
3"It took a full three"
4"He moved toward the regulars"
5"She didn't rush it."
6"She stopped just short of"
7"She gestured vaguely at herself"
8"She flagged Silas with a"
9"He was always watching."
10"She nodded once, like this"
11"Her eyes hadn't changed —"
12"It had gone cold."
13"Her thumbnail traced a small"
14"She had a habit of"
15"She turned on her stool"
ratio0.254
79.05% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount48
totalSentences63
matches
0"The Raven's Nest was quiet"
1"A couple of regulars occupied"
2"Rory had taken up her"
3"Her jacket was still on."
4"Her helmet sat on the"
5"She was picking at a"
6"The draught came in, as"
7"Rory recognised her in the"
8"A coat that cost more"
9"The posture was different too."
10"Something deliberate about the way"
11"It took a full three"
12"The woman's eyes tracked across"
13"Something in between."
14"Silas appeared from the back"
15"He moved toward the regulars"
16"Priya crossed the bar."
17"She didn't rush it."
18"She stopped just short of"
19"Rory moved it to the"
ratio0.762
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences63
matches(empty)
ratio0
66.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences28
technicalSentenceCount3
matches
0"The woman's eyes tracked across the bar with the automatic assessment of someone who'd trained herself to clock exits before she clocked faces."
1"He moved toward the regulars at the far end with the unhurried authority of a man who understood when not to be present."
2"International consultancy, she'd say, with a smile that acknowledged the vagueness without apologising for it."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount0
fancyTags(empty)
dialogueSentences53
tagDensity0.094
leniency0.189
rawRatio0
effectiveRatio0
79.7600%