Run: 2026-02-08-01KGZ07VKTA50SA60EPV7R83MK

Run Details

Model:
Claude Opus 4.5
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
16.3s
Cost:
$0.017135
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
100.00% Parse dialogue (details)

Model input

System
You are an expert novel author in the cozy mystery genre. Take the following details about characters/locations/... into account: <character name="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian and does not yet know any English. She enjoys landscape photography and is always seen with her camera. </character> <character name="Hunter"> Hunter is a 35-year old detective who is investigating a series of mysterious disappearances in the small town of Alborn, MN. He is a former marine and has a no-nonsense attitude. Hunter has no knowledge of Italian, not even basic phrases. </character> <location name="Alborn, MN"> Alborne is a small town in the Midwest with a population of 3,000. It is known for its annual apple festival. </location>
User/Human
Write the following scene: Isabella is sitting at a cafe, looking at her camera. Hunter approaches her and asks her about a recent event in the town. She responds troubled and shaken in Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."

Model response

AI
# Voice Sheet: The Café Interview **Setting: A small café on Main Street in Alborn, MN. Late morning.** --- Hunter: "Excuse me, miss? Mind if I sit down? I'm Detective Hunter with the county sheriff's office." Isabella: *looks up from her camera, startled* "Scusi? Non capisco..." Hunter: "I'm investigating some incidents in town. Were you here last Tuesday evening? Near the old mill?" Isabella: *eyes widening with recognition at "Tuesday"* "Martedì? Sì, sì... martedì sera. Ho visto qualcosa di terribile. C'era una figura nell'ombra, vicino al mulino. Una donna gridava, poi... silenzio. Nient'altro che silenzio." Hunter: *frowning, leaning forward* "I'm sorry, I don't... Do you speak English? English?" Isabella: *shaking her head, visibly troubled* "Mi dispiace, non parlo inglese. Quello che ho visto... mi ha spaventata molto. La donna, è scomparsa così velocemente." Hunter: "Okay, I'm getting nothing here. Uh... you saw something? Saw?" *mimics looking with his hand* Isabella: *nodding vigorously* "Sì! Ho visto! Ho visto!" *clutches her camera* "Ho delle foto, ma erano troppo lontane, troppo scure..." Hunter: "Photos? On the camera?" *points at her camera* Isabella: *pulls the camera close protectively, then hesitantly shows the screen* "Guardi... qui. L'ombra. Non so cosa sia." Hunter: *squinting at the dark image* "I can barely make anything out. Look, I really need to—" *Hunter's phone rings* Hunter: *answering* "Hunter here. ...What? Another one? I'm on my way." *stands abruptly* "I have to go. Stay in town, okay? Town." *gestures around, then points down* "Stay." Isabella: *looking confused and frightened* "Cosa? Dove va? Ho bisogno di aiuto! Per favore, non ho nessuno qui che parli italiano!" Hunter: *already walking away, turns back briefly* "I'll find a translator. Translator. Someone who speaks..." *waves hand vaguely* "...whatever that is. Italian? Just... stay put." Isabella: *calling after him* "Aspetti! Per favore!" *slumps back in her chair, murmuring to herself* "Che cosa sta succedendo in questa città?" --- **End Scene**
created_at"2026-02-08T16:09:47.531244+00:00" 2/8/2026, 4:09:47 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1534
moderation_latency(null)
generation_time16006
tokens_prompt261
tokens_completion560
native_tokens_prompt297
native_tokens_completion626
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"
usage0.017135
router(null)
provider_responses
0
id"msg_017NdwJzMyNL53CMchffS6ck"
status200
is_byokfalse
latency1534
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.5-opus-20251124"
api_type"completions"
id"gen-1770566971-l0Iibpikb7Djl1o58Yuv"
upstream_id"msg_017NdwJzMyNL53CMchffS6ck"
total_cost0.017135
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me, miss? Mind if I sit down? I'm Detective Hunter with the county sheriff's office."
detectedLang"en"
heavyLang"en"
scores
en0.778516057585825
tl0.6050032916392363
no0.5859213250517599
sq0.504950495049505
fr0.49706621961441744
da0.4936708860759494
sv0.4666666666666667
ro0.4434137291280148
it0.4180407371483996
nl0.3969849246231156
ca0.3858751279426817
de0.3756503642039542
pt0.3485342019543974
ms0.3325917686318131
es0.3181818181818182
et0.2907801418439716
sl0.2628992628992629
hr0.2555831265508685
yo0.24433249370277077
cs0.2277992277992278
hu0.2052980132450331
tr0.17695473251028807
pl0.17355371900826447
fi0.1111111111111111
sk0.10714285714285714
be0.1044776119402985
az0.09502262443438914
is0.09502262443438914
lt0.09502262443438914
lv0.09502262443438914
uk0.09502262443438914
vi0.09502262443438914
reliabletrue
passestrue
1
name"Isabella"
dialogue"Scusi? Non capisco..."
detectedLang"it"
heavyLang"it"
scores
it0.7755834829443448
fr0.6069182389937107
pt0.5901639344262295
es0.5874587458745875
en0.5833333333333334
tl0.5421245421245421
ro0.423963133640553
eu0.410377358490566
ca0.3961352657004831
yo0.37810945273631835
reliabletrue
passestrue
2
name"Hunter"
dialogue"I'm investigating some incidents in town. Were you here last Tuesday evening? Near the old mill?"
detectedLang"en"
heavyLang"en"
scores
en0.8176339993656835
tl0.6833700440528635
nl0.6037215713301172
ro0.5458135860979463
sv0.5072836332476436
it0.5068610634648371
fr0.49069973427812225
no0.4875222816399288
pt0.4739249771271729
de0.4554924242424242
da0.4465832531280077
ca0.4180161943319838
sl0.4156504065040651
es0.3889479277364506
sq0.3817204301075269
ms0.3480725623582766
az0.32113341204250295
cs0.31710213776722085
et0.3154761904761905
hr0.31384248210023863
is0.30133657351154314
sk0.2551813471502591
yo0.2532467532467532
lt0.24342105263157895
lv0.22506738544474394
pl0.1274658573596358
fi0.09305993690851734
reliabletrue
passestrue
3
name"Isabella"
dialogue"Martedì? Sì, sì... martedì sera. Ho visto qualcosa di terribile. C'era una figura nell'ombra, vicino al mulino. Una donna gridava, poi... silenzio. Nient'altro che silenzio."
detectedLang"it"
heavyLang"it"
scores
it0.7967882632831087
ca0.5562770562770563
es0.5364088647670737
pt0.4122706422018349
fr0.3791641429436705
ro0.3463010204081633
de0.33398310591293046
tl0.3300653594771242
no0.3193891102257636
da0.31254191817572097
ms0.29890560875512995
sl0.2740793201133145
en0.2641780330222541
yo0.25939306358381503
sk0.25508720930232553
et0.2501828822238478
fi0.2384843982169391
sq0.22171602126044038
nl0.194815396700707
lt0.17868589743589747
lv0.17802726543704894
hr0.17271993543179984
cs0.14154103852596317
eu0.14082145850796313
sv0.10947002606429192
az0.1063644289450741
pl0.1063644289450741
vi0.08645276292335115
is0.06563354603463992
hu0.057904411764705885
reliabletrue
passestrue
4
name"Hunter"
dialogue"I'm sorry, I don't... Do you speak English? English?"
detectedLang"en"
heavyLang"en"
scores
en0.8015873015873016
tl0.5405819295558958
hr0.5245641838351823
cs0.512987012987013
pl0.4727592267135325
pt0.460431654676259
sq0.455535390199637
no0.4307400379506641
it0.4174757281553398
da0.4129158512720157
sv0.4117647058823529
sk0.40476190476190477
vi0.3670886075949367
yo0.3548387096774194
ro0.35064935064935066
ca0.3150684931506849
sl0.2857142857142857
de0.1935483870967742
ms0.1935483870967742
be0.1891891891891892
tr0.1891891891891892
hu0.18256130790190736
az0.17355371900826447
et0.17355371900826447
is0.17355371900826447
lt0.17355371900826447
lv0.17355371900826447
uk0.17355371900826447
reliabletrue
passestrue
5
name"Isabella"
dialogue"Mi dispiace, non parlo inglese. Quello che ho visto... mi ha spaventata molto. La donna, è scomparsa così velocemente."
detectedLang"it"
heavyLang"it"
scores
it0.8097582811101164
es0.6153846153846154
ca0.5713565305093293
fr0.53551912568306
pt0.48391013964784463
ro0.46775203506574825
no0.44371727748691103
sk0.42760942760942766
yo0.36896807720861174
de0.34514637904468415
et0.3291239147592739
en0.3189102564102564
tl0.3122977346278317
cs0.30838079739625707
fi0.3078175895765472
da0.3044189852700491
sq0.2981007431874484
hu0.2839090143218197
sl0.2621527777777778
nl0.2563429571303587
hr0.24845269672855883
tr0.24645390070921988
lv0.2410714285714286
sv0.22374429223744294
eu0.21150278293135436
lt0.20112781954887218
pl0.19659735349716445
ms0.16090819348469892
az0.15674603174603174
vi0.08993576017130622
is0.07809110629067245
reliabletrue
passestrue
6
name"Hunter"
dialogue"Okay, I'm getting nothing here. Uh... you saw something? Saw?"
detectedLang"en"
heavyLang"en"
scores
en0.7960571040108769
tl0.5714285714285714
ms0.4727592267135325
it0.3576017130620985
pt0.3258426966292135
nl0.2537313432835821
sq0.25
no0.21875
de0.21052631578947367
sv0.21052631578947367
cs0.20634920634920634
es0.20634920634920634
is0.2
hr0.18256130790190736
ro0.18256130790190736
reliabletrue
passestrue
7
name"Isabella"
dialogue"Ho delle foto, ma erano troppo lontane, troppo scure..."
detectedLang"it"
heavyLang"it"
scores
it0.7837658017298735
no0.5880861850443599
et0.531700288184438
sk0.5296671490593343
ro0.4425385934819897
cs0.43868739205526774
tl0.4357638888888889
sl0.4318181818181818
de0.43082311733800355
es0.40476190476190477
hr0.4036697247706422
fr0.3902439024390244
ca0.3551587301587301
da0.3460764587525151
pl0.34343434343434337
sq0.3010752688172043
eu0.2995689655172413
fi0.268018018018018
en0.24418604651162787
hu0.20147420147420148
vi0.1935483870967742
yo0.1935483870967742
tr0.18546365914786966
lt0.16666666666666666
ms0.16666666666666666
lv0.16237113402061853
nl0.16237113402061853
pt0.15364583333333331
reliabletrue
passestrue
8
name"Hunter"
dialogue"Photos? On the camera?"
detectedLang"en"
heavyLang"en"
scores
en0.7884344146685472
fr0.7478991596638656
tl0.6919917864476387
ca0.6445497630331753
nl0.6062992125984252
yo0.5481927710843374
es0.5440729483282675
hi0.5176848874598071
sv0.5161290322580645
it0.512987012987013
ro0.512987012987013
et0.506578947368421
fi0.5
ms0.5
de0.48805460750853247
no0.3877551020408163
hr0.3697478991596639
pl0.358974358974359
lt0.34782608695652173
pt0.34782608695652173
da0.34210526315789475
sq0.34210526315789475
cs0.3333333333333333
sk0.3333333333333333
lv0.3212669683257918
reliabletrue
passestrue
9
name"Isabella"
dialogue"Guardi... qui. L'ombra. Non so cosa sia."
detectedLang"it"
heavyLang"it"
scores
it0.7740963855421686
ca0.614065180102916
fr0.6066433566433567
en0.5631067961165048
sl0.5161290322580645
es0.5119305856832972
sk0.4791666666666667
lv0.4742990654205608
pt0.4260204081632653
tl0.4201030927835051
yo0.358974358974359
de0.3515850144092219
vi0.3055555555555556
no0.281150159744409
eu0.27884615384615385
et0.2549668874172185
hr0.2549668874172185
reliabletrue
passestrue
10
name"Hunter"
dialogue"I can barely make anything out. Look, I really need to—"
detectedLang"en"
heavyLang"en"
scores
en0.8235887096774193
tl0.6013667425968109
hr0.5442708333333333
cs0.5327102803738317
pl0.48377581120943947
no0.4720965309200603
sq0.4648318042813456
da0.4631901840490798
ca0.45054945054945056
sk0.4363929146537842
lv0.41471571906354515
lt0.396551724137931
yo0.3902439024390244
az0.3670886075949367
et0.36594202898550726
it0.35185185185185186
sl0.3445692883895131
ro0.32038834951456313
tr0.29577464788732394
sv0.2827868852459016
ms0.2813141683778234
pt0.1935483870967742
es0.19168591224018475
be0.16666666666666666
hu0.1606714628297362
de0.15254237288135594
is0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
nl0.14425427872860636
reliabletrue
passestrue
11
name"Hunter"
dialogue"Stay."
detectedLang"en"
heavyLang"en"
scores
en0.8076923076923077
reliablefalse
passestrue
12
name"Isabella"
dialogue"Cosa? Dove va? Ho bisogno di aiuto! Per favore, non ho nessuno qui che parli italiano!"
detectedLang"it"
heavyLang"it"
scores
it0.8274239096328835
ca0.6118560338743825
fr0.5080500894454383
es0.49817518248175185
pt0.4696239151398264
ms0.4123931623931624
no0.4073275862068965
en0.4066882416396979
sq0.4066882416396979
ro0.3861607142857143
nl0.33894230769230765
sl0.3333333333333333
sv0.3325242718446602
sk0.3193069306930693
lt0.30730478589420657
cs0.2930591259640103
hr0.2753623188405797
de0.2724867724867725
yo0.26861702127659576
da0.24965893587994542
tl0.24760601915184677
pl0.20520231213872833
az0.18998527245949925
tr0.17664670658682635
vi0.1499227202472952
eu0.13657770800627944
hu0.1085899513776337
et0.10277324632952692
fi0.09688013136288999
lv0.09688013136288999
reliabletrue
passestrue
13
name"Hunter"
dialogue"...whatever that is. Italian? Just... stay put."
detectedLang"en"
heavyLang"en"
scores
en0.8228206945428774
nl0.5535714285714286
tl0.5059288537549407
sv0.49899799599198397
yo0.4318181818181818
hr0.423963133640553
hu0.3811881188118812
da0.3765586034912718
no0.3765586034912718
ro0.3765586034912718
ms0.375
sq0.37027707808564225
fr0.35064935064935066
fi0.34895833333333337
pt0.3438320209973753
et0.28977272727272724
is0.2690058479532163
it0.25595238095238093
ca0.23547400611620795
sl0.21875
de0.20127795527156547
es0.20127795527156547
lt0.20127795527156547
az0.19093851132686085
cs0.19093851132686085
tr0.19093851132686085
reliabletrue
passestrue
14
name"Isabella"
dialogue"Che cosa sta succedendo in questa città?"
detectedLang"it"
heavyLang"it"
scores
it0.8331310679611651
ro0.6278755074424898
pt0.5845921450151057
es0.5634920634920635
ca0.5627980922098569
sl0.560702875399361
en0.5564516129032259
sv0.47619047619047616
nl0.46393762183235865
ms0.461839530332681
tl0.45652173913043476
fr0.4008714596949891
de0.3483412322274882
fi0.2724867724867725
yo0.24242424242424243
az0.233983286908078
pl0.233983286908078
da0.22969187675070027
hr0.22096317280453256
is0.21428571428571427
sk0.21428571428571427
tr0.21428571428571427
lv0.20520231213872833
no0.18154761904761904
reliabletrue
passestrue