Run: 2026-02-24-01KJ8WZW17B3ZKG5MYBKRMCETT

Run Details

Model:
Claude Sonnet 4.6 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
15.4s
Cost:
$0.012240
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="Melanie"> Melanie is a 30-year old college student on a study abroad program. Born in Germany, she is fluent in German 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 German, 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: Melanie 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 German, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Melanie and Hunter as a voice sheet: Melanie: "..." Hunter: "..."

Model response

AI
Melanie: *looks up from her camera, visibly pale and shaking* "Ich... ich habe es gesehen. Im Wald. Letzte Nacht. Ich weiß nicht was das war, aber es war schrecklich." Hunter: "Excuse me, ma'am. I'm Detective Hunter. I was wondering if you saw anything unusual around the old mill last night?" Melanie: *grips her camera tightly* "Der Mann — er ist einfach verschwunden. Ich habe ein Foto gemacht, aber... aber ich weiß nicht ob man etwas sehen kann. Es war so dunkel." Hunter: *leans forward, brow furrowed* "I'm sorry, I don't — are you German? Do you speak any English at all?" Melanie: *shakes her head frantically and turns the camera screen toward him* "Schauen Sie! Schauen Sie sich das Bild an! Da, zwischen den Bäumen!" Hunter: *squints at the camera screen, jaw tightening* "What am I looking at here... there's something in those trees. Ma'am, this could be important. Is there anyone who can translate?" Melanie: *frustrated, tapping the screen repeatedly* "Sehen Sie es nicht? Den Schatten! Ich hatte so eine Angst. Ich bin sofort weggelaufen." Hunter: *pulls out a notepad, speaking slowly* "Okay. Okay. I can see you're scared. I'm going to figure out what you're telling me." Melanie: *eyes welling up* "Ich wünschte, ich könnte Ihnen mehr erklären. Es tut mir leid. Es tut mir so leid." Hunter: *phone buzzes loudly* "Hold on—" *answers* "Hunter here. Yeah. What? Where? ...I'll be right there." *hangs up and looks back at Melanie, placing a business card on the table* "I have to go. Don't go anywhere near that mill." Melanie: *stares at the card, then back at him* "Warten Sie — bitte gehen Sie nicht. Ich glaube, er ist noch da draußen." Hunter: *already backing away, pointing firmly at the card* "Call that number. Someone will help. Stay safe." Melanie: *whispers to herself as he disappears out the door* "Ich hoffe, er versteht, wie gefährlich das ist."
created_at"2026-02-24T22:40:49.712Z" 2/24/2026, 10:40:49 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency532
moderation_latency(null)
generation_time15310
tokens_prompt319
tokens_completion675
native_tokens_prompt325
native_tokens_completion751
native_tokens_completion_images(null)
native_tokens_reasoning175
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"
usage0.01224
router(null)
provider_responses
0
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
id"msg_01XkaBQZ9NFFZ612mDJrneMx"
is_byokfalse
latency493
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771972849-0dyb3b2olre20ESDKvzB"
upstream_id"msg_01XkaBQZ9NFFZ612mDJrneMx"
total_cost0.01224
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"Melanie"
dialogue"Ich... ich habe es gesehen. Im Wald. Letzte Nacht. Ich weiß nicht was das war, aber es war schrecklich."
detectedLang"de"
heavyLang"de"
scores
de0.8455961331901182
nl0.5332792207792209
sk0.3451025056947608
en0.31952662721893493
pl0.2703045685279188
cs0.2353723404255319
pt0.22402159244264505
ca0.203601108033241
es0.203601108033241
lv0.1726618705035971
eu0.16666666666666666
hr0.15066469719350073
hu0.15066469719350073
lt0.13663663663663664
fi0.13273001508295626
yo0.1314199395770393
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, ma'am. I'm Detective Hunter. I was wondering if you saw anything unusual around the old mill last night?"
detectedLang"en"
heavyLang"en"
scores
en0.7877984084880637
tl0.612590799031477
nl0.5089011663597299
no0.48717948717948717
da0.45799457994579945
sq0.43342776203966005
ms0.4152046783625731
sv0.41477688368690563
fr0.38837920489296635
de0.35846030473135526
it0.35012185215272135
ro0.33388842631140714
pt0.332220367278798
ca0.32030586236193714
es0.30855661192739847
yo0.30735930735930733
et0.2982456140350877
cs0.24170616113744076
sl0.21104536489151873
hr0.2047713717693837
tr0.13885898815931108
pl0.13606911447084233
fi0.08571428571428572
sk0.08256880733944955
be0.08045977011494253
hu0.07727797001153403
az0.07300115874855156
is0.07300115874855156
lt0.07300115874855156
lv0.07300115874855156
uk0.07300115874855156
vi0.07300115874855156
reliabletrue
passestrue
2
name"Melanie"
dialogue"Der Mann — er ist einfach verschwunden. Ich habe ein Foto gemacht, aber... aber ich weiß nicht ob man etwas sehen kann. Es war so dunkel."
detectedLang"de"
heavyLang"de"
scores
de0.8349669933986796
nl0.5729813664596274
no0.5703125
da0.46945337620578775
is0.4202389318341532
en0.3164871582435791
sl0.3153526970954357
es0.2972742759795571
sk0.26991150442477874
lv0.260752688172043
sv0.25876010781671155
hu0.25203989120580234
ca0.24311926605504589
lt0.2410303587856486
tr0.20673076923076925
tl0.1831683168316832
pl0.17746759720837485
cs0.16158536585365854
sq0.1441908713692946
it0.140625
yo0.13249211356466878
pt0.12882787750791974
ro0.12882787750791974
eu0.12234042553191489
hi0.11385606874328678
vi0.10714285714285714
fi0.09638554216867469
ms0.08637873754152825
fr0.07094594594594594
az0.0667420814479638
et0.0667420814479638
hr0.0667420814479638
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'm sorry, I don't — are you German? Do you speak any English at all?"
detectedLang"en"
heavyLang"en"
scores
en0.8140495867768595
tl0.6274834437086093
ro0.511400651465798
no0.5071193866374589
sq0.46619217081850534
da0.4617224880382775
it0.45188794153471373
ca0.4409937888198758
sv0.43890274314214467
hr0.4238156209987196
cs0.412532637075718
pl0.37413073713490963
pt0.3626062322946175
de0.3273542600896861
sk0.3119266055045872
vi0.27884615384615385
yo0.2682926829268293
et0.25124792013311154
ms0.2398648648648649
tr0.23728813559322032
az0.22813036020583194
sl0.21052631578947367
nl0.14772727272727273
be0.1346153846153846
es0.1346153846153846
hu0.12959381044487428
is0.12280701754385964
lt0.12280701754385964
lv0.12280701754385964
uk0.12280701754385964
reliabletrue
passestrue
4
name"Melanie"
dialogue"Schauen Sie! Schauen Sie sich das Bild an! Da, zwischen den Bäumen!"
detectedLang"de"
heavyLang"de"
scores
de0.8393758604864616
sv0.5524296675191815
eu0.5014245014245015
da0.476831091180867
nl0.47368421052631576
pt0.45482866043613707
no0.40374787052810895
pl0.3333333333333333
tr0.32950191570881227
vi0.32950191570881227
yo0.325626204238921
ms0.32432432432432434
ro0.31906614785992216
es0.28716904276985744
en0.2693110647181628
sl0.26004228329809725
hr0.25213675213675213
it0.23580786026200873
az0.2324561403508772
cs0.21171171171171171
fr0.18604651162790697
tl0.15254237288135594
reliabletrue
passestrue
5
name"Hunter"
dialogue"What am I looking at here... there's something in those trees. Ma'am, this could be important. Is there anyone who can translate?"
detectedLang"en"
heavyLang"en"
scores
en0.8234106962663976
tl0.5648930880159124
ro0.4791666666666667
ca0.4401791426743442
fr0.43548387096774194
no0.4303385416666667
de0.40798376184032475
it0.40476190476190477
nl0.38639551192145866
sq0.38639551192145866
da0.37050359712230213
sv0.3356112376613516
pt0.3274404304381245
yo0.31640625
es0.28687856560717195
hu0.27864798021434456
lt0.26346801346801346
tr0.24892703862660948
az0.24438687392055264
pl0.24242424242424243
hr0.24045138888888892
is0.2052679382379655
et0.2023701002734731
sl0.1957720588235294
ms0.19503219871205152
cs0.15784408084696824
vi0.14717348927875243
sk0.13366336633663367
lv0.12935323383084577
hi0.09043659043659043
be0.07407407407407407
eu0.07112526539278131
uk0.06716417910447761
reliabletrue
passestrue
6
name"Melanie"
dialogue"Sehen Sie es nicht? Den Schatten! Ich hatte so eine Angst. Ich bin sofort weggelaufen."
detectedLang"de"
heavyLang"de"
scores
de0.8284243637403489
nl0.5830437804030577
no0.5667870036101084
da0.4594594594594595
sv0.4152046783625731
en0.3127147766323024
tr0.29245283018867924
eu0.28486293206197855
sk0.27710843373493976
pl0.27448609431680776
cs0.24433249370277077
fi0.24433249370277077
ms0.23273657289002556
tl0.21671018276762402
fr0.2125984251968504
it0.20948616600790515
sl0.2010652463382157
ca0.19678714859437751
es0.19678714859437751
yo0.17355371900826447
lv0.16666666666666666
hu0.1452991452991453
vi0.14163090128755365
lt0.13169319826338638
reliabletrue
passestrue
7
name"Hunter"
dialogue"Okay. Okay. I can see you're scared. I'm going to figure out what you're telling me."
detectedLang"en"
heavyLang"en"
scores
en0.8119556611243072
no0.5245245245245245
tl0.5098039215686274
da0.4710467706013363
et0.46689113355780026
sq0.43045563549160676
it0.4256348246674728
fr0.4069912609238452
ro0.39873417721518983
ca0.3807040417209909
pl0.3546195652173913
hr0.3493150684931507
sv0.33286516853932585
cs0.3319268635724332
yo0.32045779685264664
sl0.3055555555555556
sk0.3004418262150221
nl0.2973372781065089
lv0.2803030303030303
ms0.27811550151975684
es0.2647058823529412
lt0.2601246105919003
pt0.24841772151898736
de0.24121405750798725
tr0.23633440514469453
az0.22764227642276424
fi0.13636363636363635
be0.12844036697247707
hu0.12361623616236161
is0.1171003717472119
uk0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
8
name"Melanie"
dialogue"Ich wünschte, ich könnte Ihnen mehr erklären. Es tut mir leid. Es tut mir so leid."
detectedLang"de"
heavyLang"de"
scores
de0.8277259829752737
sk0.3511450381679389
nl0.33176100628930816
hu0.33070866141732286
sv0.3178170144462279
no0.28087986463620984
sl0.2621527777777778
ca0.256993006993007
es0.256993006993007
yo0.22867513611615245
lv0.22018348623853207
pl0.21296296296296297
en0.2100371747211896
hr0.1904761904761905
vi0.18893129770992365
lt0.17635658914728683
tl0.17153996101364524
da0.1550695825049702
az0.1533864541832669
is0.1533864541832669
reliabletrue
passestrue
9
name"Hunter"
dialogue"I have to go. Don't go anywhere near that mill."
detectedLang"en"
heavyLang"en"
scores
en0.8119122257053291
tl0.5945945945945946
da0.5652173913043478
pl0.5515695067264574
yo0.5008319467554077
hr0.4594594594594595
no0.45848375451263534
cs0.44029850746268656
sq0.4140625
sk0.40476190476190477
lv0.3814432989690722
lt0.3576017130620985
ca0.3150684931506849
sv0.3150684931506849
sl0.28741092636579574
it0.27710843373493976
ro0.23076923076923078
de0.20634920634920634
be0.1891891891891892
tr0.1891891891891892
hu0.18256130790190736
az0.17355371900826447
et0.17355371900826447
is0.17355371900826447
uk0.17355371900826447
vi0.17355371900826447
reliabletrue
passestrue
10
name"Melanie"
dialogue"Warten Sie — bitte gehen Sie nicht. Ich glaube, er ist noch da draußen."
detectedLang"de"
heavyLang"de"
scores
de0.8315005321035829
nl0.5441458733205374
da0.4739756367663345
no0.4716351501668521
pl0.45276497695852536
eu0.40476190476190477
tr0.3581081081081081
is0.33936022253129344
it0.27811550151975684
fi0.2658423493044822
es0.21875
pt0.2096505823627288
sk0.2070116861435726
sl0.205685618729097
hr0.19898819561551434
et0.19217687074829934
lt0.18524871355060035
az0.18244406196213425
hi0.18244406196213425
lv0.17677642980935876
cs0.1739130434782609
sv0.15780141843971632
ms0.1410488245931284
yo0.13636363636363635
ca0.12844036697247707
ro0.12361623616236161
tl0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
11
name"Hunter"
dialogue"Call that number. Someone will help. Stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.8285322359396433
tl0.5697074010327022
de0.423963133640553
et0.3842364532019704
yo0.2753623188405797
nl0.2732558139534884
ms0.2668621700879765
hu0.2625368731563422
no0.258160237388724
da0.24698795180722888
is0.24698795180722888
es0.2378048780487805
pt0.2378048780487805
sv0.2378048780487805
sk0.20127795527156547
sl0.20127795527156547
reliabletrue
passestrue
12
name"Melanie"
dialogue"Ich hoffe, er versteht, wie gefährlich das ist."
detectedLang"de"
heavyLang"de"
scores
de0.8421290031574199
nl0.4868035190615836
is0.4006849315068493
pt0.3955094991364421
no0.3944636678200692
pl0.3554327808471455
da0.328214971209213
sk0.26160337552742613
hi0.2324561403508772
tr0.21171171171171171
lt0.18032786885245902
hu0.17061611374407584
it0.17061611374407584
en0.15254237288135594
es0.15254237288135594
fr0.15254237288135594
az0.14425427872860636
ca0.14425427872860636
ro0.14425427872860636
sq0.14425427872860636
sv0.14425427872860636
reliabletrue
passestrue