Run: 2026-02-08-01KGYYFPAAV3YHM58QBJW76DGV

Run Details

Model:
Claude Opus 4.5
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
12.7s
Cost:
$0.015335
Provider:
Amazon Bedrock

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: Café Encounter **Setting: A small café on Main Street, Alborn, MN. Mid-morning.** --- Hunter: "Excuse me, miss? Mind if I sit down for a moment?" Isabella: *looks up from her camera, startled* "Oh... sì, prego." Hunter: "I'm Detective Hunter with the county sheriff's office. I'm investigating some incidents in town. Were you by any chance near the old mill yesterday evening?" Isabella: *her face pales* "Il mulino? Sì, ero lì... Ho visto qualcosa di terribile. C'era un uomo, correva nel bosco, e poi... poi è scomparso. Come un fantasma!" *gestures frantically* Hunter: *frowns, leaning forward* "I'm sorry, I don't... Are you saying you saw something?" Isabella: "Non capisco... Mi dispiace, il mio inglese è... niente." *shakes her head, frustrated* "Ho delle foto! Guardi!" *holds up camera, scrolling through images* Hunter: *squints at the camera screen* "These photos... that's definitely the mill. Can you point to what you saw?" Isabella: *points to a blurry figure at the treeline* "Qui! Quest'uomo! Era spaventato, terrorizzato. E poi—" *makes a vanishing motion with her hands* "—niente. Sparito." Hunter: *rubs his jaw* "Disappeared. Something disappeared. I wish I understood what you're trying to tell me..." Isabella: *speaks slowly, emphatically* "Pericolo. C'è pericolo in questo posto. Lo sento." *places hand over heart* Hunter: "I can see you're shaken up. Look, is there someone who can translate—" *Hunter's phone rings* Hunter: *answers* "Hunter here... What? Where? I'm on my way." *stands abruptly* "I have to go. Stay in town, okay? Don't leave." *gestures staying motion* "Stay. Here." Isabella: *nods nervously* "Sì, sì... capisco. Stia attento, detective." Hunter: *pauses at the door, tips his head* "I don't know what you said, but... thank you." --- *End scene*
created_at"2026-02-08T15:39:04.093978+00:00" 2/8/2026, 3:39:04 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1764
moderation_latency151
generation_time12493
tokens_prompt261
tokens_completion505
native_tokens_prompt297
native_tokens_completion554
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"
usage0.015335
router(null)
provider_responses
0
id"a4016e20-f8c6-49be-bef1-8dbfc2e54fea"
status200
is_byokfalse
latency1764
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.5-opus-20251124"
api_type"completions"
id"gen-1770565130-Q8Y0RzX8YlmlkMYkbead"
upstream_id"a4016e20-f8c6-49be-bef1-8dbfc2e54fea"
total_cost0.015335
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

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 for a moment?"
detectedLang"en"
heavyLang"en"
scores
en0.7728860936408106
no0.6600418410041841
da0.6356502242152466
sq0.6026894865525673
ca0.59727385377943
tl0.5701058201058201
fr0.5590230664857531
it0.5547945205479452
pt0.5511049723756907
ro0.5511049723756907
hu0.5350500715307582
pl0.5323741007194245
cs0.5289855072463767
sv0.5283018867924528
sk0.5090634441087614
es0.49768160741885625
nl0.49297971918876754
hr0.49139280125195617
et0.4873817034700315
yo0.45286195286195285
de0.3890977443609023
az0.37619961612284064
sl0.3538767395626242
ms0.3114406779661017
tr0.3114406779661017
lt0.30851063829787234
fi0.29805615550755943
is0.29805615550755943
lv0.2903930131004367
vi0.2903930131004367
be0.17721518987341772
eu0.17721518987341772
uk0.16237113402061853
reliabletrue
passestrue
1
name"Isabella"
dialogue"Oh... sì, prego."
detectedLang"it"
heavyLang"it"
scores
it0.6503496503496503
yo0.6268656716417911
nl0.5555555555555556
pl0.5555555555555556
pt0.5283018867924528
ro0.4845360824742268
ca0.4708994708994709
es0.4708994708994709
sl0.4708994708994709
hr0.453551912568306
no0.42528735632183906
reliabletrue
passestrue
2
name"Hunter"
dialogue"I'm Detective Hunter with the county sheriff's office. I'm investigating some incidents in town. Were you by any chance near the old mill yesterday evening?"
detectedLang"en"
heavyLang"en"
scores
en0.8034670429348921
tl0.6531483457844184
nl0.570673712021136
fr0.547773654916512
ro0.5253164556962026
no0.512256128064032
de0.5030581039755352
da0.4863013698630137
sv0.476931330472103
it0.4760881246641591
pt0.4749596122778676
ca0.4460227272727273
es0.3836915297092288
sl0.38016528925619836
sq0.36729396495781963
cs0.3551587301587301
ms0.3128964059196617
sk0.2867593269934162
hr0.2851906158357771
az0.2181234963913392
yo0.20667209113100082
is0.20278004905968927
pl0.17162276975361088
et0.16165090283748923
lt0.15948275862068964
lv0.14623467600700527
fi0.05705996131528047
tr0.05705996131528047
reliabletrue
passestrue
3
name"Isabella"
dialogue"Il mulino? Sì, ero lì... Ho visto qualcosa di terribile. C'era un uomo, correva nel bosco, e poi... poi è scomparso. Come un fantasma!"
detectedLang"it"
heavyLang"it"
scores
it0.7963695601582499
ca0.5002855511136494
yo0.46808510638297873
fr0.46515892420537897
es0.46253071253071254
pt0.4582043343653251
tl0.39903846153846156
en0.3973829201101928
no0.3537666174298375
ro0.3253662297609869
da0.3044515103338633
de0.2903487429034874
nl0.28396072013093293
sl0.2578456318914334
lv0.25658453695836875
sq0.24698795180722888
az0.21594982078853048
ms0.21594982078853048
lt0.20886075949367086
fi0.1935483870967742
sv0.18071161048689138
sk0.1729678638941399
cs0.1650763358778626
tr0.14965986394557826
pl0.13877952755905512
hu0.13793103448275862
is0.13708086785009863
hr0.13537549407114624
et0.12587412587412586
vi0.09979423868312756
reliabletrue
passestrue
4
name"Hunter"
dialogue"I'm sorry, I don't... Are you saying you saw something?"
detectedLang"en"
heavyLang"en"
scores
en0.8149127445795876
tl0.5608531994981178
ro0.40476190476190477
it0.3805309734513274
cs0.3433395872420263
ms0.3371212121212121
pt0.3371212121212121
tr0.3269230769230769
no0.29292929292929293
da0.2842535787321063
hr0.2842535787321063
ca0.2827868852459016
sv0.2827868852459016
sq0.2768595041322314
pl0.2647058823529412
yo0.19908466819221968
es0.1822429906542056
sk0.17061611374407584
be0.16666666666666666
hu0.1606714628297362
az0.15254237288135594
et0.15254237288135594
is0.15254237288135594
lt0.15254237288135594
lv0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
reliabletrue
passestrue
5
name"Isabella"
dialogue"Ho delle foto! Guardi!"
detectedLang"it"
heavyLang"it"
scores
it0.8220640569395018
no0.6629213483146068
et0.6314496314496314
ca0.6287128712871286
fr0.5978552278820375
sk0.5535714285714286
da0.5341614906832298
de0.5327102803738317
cs0.5238095238095238
tl0.5207667731629393
es0.48805460750853247
pt0.48805460750853247
hr0.4755244755244755
fi0.44237918215613387
en0.358974358974359
sl0.33920704845814975
lv0.29577464788732394
nl0.29577464788732394
pl0.29577464788732394
ro0.29577464788732394
reliabletrue
passestrue
6
name"Hunter"
dialogue"These photos... that's definitely the mill. Can you point to what you saw?"
detectedLang"en"
heavyLang"en"
scores
en0.8196392785571143
tl0.5426829268292682
fr0.5076586433260394
da0.4693396226415094
sk0.4375
ca0.3902439024390244
nl0.3902439024390244
sq0.3818681318681319
cs0.3767313019390581
no0.3723849372384937
it0.35988620199146515
hr0.3562231759656652
yo0.3515850144092219
pt0.336283185840708
pl0.3353028064992614
es0.3333333333333333
sv0.31921331316187596
lv0.3001555209953344
lt0.2902208201892744
ms0.2834394904458599
ro0.23728813559322032
de0.22945205479452058
sl0.2119089316987741
fi0.14772727272727273
az0.14611005692599618
hi0.14611005692599618
tr0.14611005692599618
reliabletrue
passestrue
7
name"Isabella"
dialogue"—niente. Sparito."
detectedLang"it"
heavyLang"it"
scores
it0.8073217726396917
pt0.696969696969697
es0.6845425867507886
tl0.6428571428571429
no0.6240601503759399
ro0.6240601503759399
da0.609375
de0.5967741935483871
lt0.5934959349593496
fr0.4897959183673469
nl0.4791666666666667
sq0.4594594594594595
eu0.43820224719101125
is0.43820224719101125
sv0.43820224719101125
sk0.4186046511627907
cs0.4117647058823529
en0.4117647058823529
reliabletrue
passestrue
8
name"Hunter"
dialogue"Disappeared. Something disappeared. I wish I understood what you're trying to tell me..."
detectedLang"en"
heavyLang"en"
scores
en0.8106777735706171
no0.5251661918328585
da0.47145877378435525
tl0.46062567421790723
sv0.4110718492343934
pl0.4040524433849821
cs0.3902439024390244
sk0.36948297604035313
it0.36061381074168797
sq0.36061381074168797
nl0.3531694695989651
ms0.34210526315789475
hr0.33774834437086093
yo0.3093922651933701
sl0.29478138222849076
lv0.27007299270072993
es0.2647058823529412
fr0.251497005988024
lt0.25037481259370314
pt0.2492492492492493
et0.2401215805471125
eu0.21752738654147105
ca0.2163009404388715
de0.15966386554621848
ro0.15254237288135594
fi0.13043478260869565
be0.12280701754385964
tr0.12280701754385964
hu0.11816578483245149
az0.11190053285968028
is0.11190053285968028
uk0.11190053285968028
vi0.11190053285968028
reliabletrue
passestrue
9
name"Isabella"
dialogue"Pericolo. C'è pericolo in questo posto. Lo sento."
detectedLang"it"
heavyLang"it"
scores
it0.82174688057041
pt0.701195219123506
es0.6910401647785789
ro0.659477866061294
tl0.6441281138790036
en0.5978552278820375
sl0.5839112343966713
lt0.563953488372093
hr0.5426829268292682
cs0.5222929936305732
fr0.5137763371150729
ca0.5106035889070147
sk0.4845360824742268
nl0.4809688581314879
ms0.4434137291280148
sv0.43289224952741023
yo0.42857142857142855
no0.4152046783625731
az0.40711462450592883
de0.40711462450592883
fi0.3902439024390244
tr0.3814432989690722
pl0.3492407809110629
et0.3227990970654628
sq0.3119266055045872
da0.29577464788732394
vi0.23273657289002556
eu0.21875
lv0.16434540389972147
reliabletrue
passestrue
10
name"Hunter"
dialogue"I can see you're shaken up. Look, is there someone who can translate—"
detectedLang"en"
heavyLang"en"
scores
en0.8234601804629267
nl0.4845360824742268
tl0.47491248541423564
no0.45848375451263534
et0.3935309973045822
ca0.39189189189189183
sq0.3869209809264305
sv0.3869209809264305
hr0.38101788170563966
ro0.3635077793493635
it0.35988620199146515
de0.35251798561151076
hu0.3293591654247392
tr0.3181818181818182
yo0.3150684931506849
da0.3098159509202454
az0.3066255778120185
pl0.303405572755418
cs0.267100977198697
pt0.2598684210526316
es0.256198347107438
is0.256198347107438
vi0.25124792013311154
sk0.23076923076923078
lt0.22413793103448276
lv0.22413793103448276
fr0.15094339622641512
be0.1346153846153846
eu0.12959381044487428
uk0.12280701754385964
ms0.11591355599214145
sl0.11591355599214145
reliabletrue
passestrue
11
name"Hunter"
dialogue"Stay. Here."
detectedLang"en"
heavyLang"en"
scores
en0.8245614035087719
sq0.6666666666666666
reliablefalse
passestrue
12
name"Isabella"
dialogue"Sì, sì... capisco. Stia attento, detective."
detectedLang"it"
heavyLang"it"
scores
it0.7572815533980582
pt0.6866295264623956
es0.6853146853146853
en0.6835443037974683
tl0.6817538896746818
fr0.6323529411764706
ro0.6045694200351494
ca0.5379876796714579
yo0.5202558635394456
cs0.42455242966751916
no0.4094488188976378
sk0.31402439024390244
lt0.303405572755418
sq0.29245283018867924
da0.27184466019417475
de0.27184466019417475
nl0.267100977198697
lv0.2524916943521595
hr0.22945205479452058
sl0.22945205479452058
sv0.22945205479452058
reliabletrue
passestrue
13
name"Hunter"
dialogue"I don't know what you said, but... thank you."
detectedLang"en"
heavyLang"en"
scores
en0.8347653668208855
tl0.4802494802494803
vi0.4541484716157206
cs0.42263279445727486
et0.4117647058823529
no0.3670886075949367
da0.3573264781491003
hr0.3573264781491003
ca0.3556701030927836
sv0.3556701030927836
sq0.34895833333333337
pl0.33510638297872336
it0.3150684931506849
ro0.2647058823529412
fr0.26035502958579887
yo0.258160237388724
sk0.22360248447204967
be0.21875
tr0.21875
hu0.21135646687697163
az0.20127795527156547
is0.20127795527156547
lt0.20127795527156547
lv0.20127795527156547
uk0.20127795527156547
reliabletrue
passestrue