Run: 2026-02-08-01KGYZP6MWKFMW8E9H8R7KN2RY

Run Details

Model:
Claude Haiku 4.5
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
6.7s
Cost:
$0.002807
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="Marie"> Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French 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 French, 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: Marie 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 French, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Marie and Hunter as a voice sheet: Marie: "..." Hunter: "..."

Model response

AI
# Dialogue Voice Sheet: Cafe Encounter **Marie:** "Bonjour... Oui, bonjour." *(nervous smile, glancing at camera)* **Hunter:** "Hey there. I'm Detective Hunter. I'm investigating some disappearances around town. Were you near the old mill road yesterday evening?" **Marie:** "Pardon? Je... je ne comprends pas." *(looks confused, fidgeting with camera strap)* **Hunter:** "The mill road. Yesterday. Around six o'clock?" **Marie:** "Ah, non... non, non, non. Je suis désolée. Je ne parle pas anglais." *(shakes head, speaks more rapidly, distressed)* "C'était horrible... j'ai vu quelque chose de très étrange hier soir." **Hunter:** *(leans back, frustrated)* "Look, I don't know what you're saying, but I need to know if you saw anything." **Marie:** *(voice trembling)* "Oui, oui... j'ai vu une lumière bizarre, et puis... et puis la personne, elle a disparu. Juste comme ça! Envolée!" *(makes a disappearing gesture with her hand, clearly shaken)* **Hunter:** "Did you... take any photos? With that camera?" **Marie:** *(brightens slightly, understanding the word "camera"* "Camera? Oui! Oui, j'ai..." *(scrolls through device desperately)* "Regardez, regardez ici..." **Hunter:** *(takes out phone to look, but it immediately rings)* "Hold on a second." *(Hunter answers phone)* **Hunter:** "Yeah, this is Hunter... Uh-huh... Another one? Where?... I'm on my way." **Marie:** "Quoi? Que se passe-t-il?" **Hunter:** *(standing up, putting phone away)* "I gotta go. Don't leave town." *(walks away quickly)* **Marie:** *(calling after him, bewildered)* "Attendez! Attendez, s'il vous plaît!"
created_at"2026-02-08T15:59:59.566334+00:00" 2/8/2026, 3:59:59 PM
model"anthropic/claude-4.5-haiku-20251001"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1282
moderation_latency(null)
generation_time6545
tokens_prompt257
tokens_completion411
native_tokens_prompt297
native_tokens_completion502
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"
usage0.002807
router(null)
provider_responses
0
id"msg_01MHbmZC4At6bvamdRZFibiL"
status200
is_byokfalse
latency1282
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.5-haiku-20251001"
api_type"completions"
id"gen-1770566392-8PKC2UUT7Z07FPw3zd1N"
upstream_id"msg_01MHbmZC4At6bvamdRZFibiL"
total_cost0.002807
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"Marie"
dialogue"Bonjour... Oui, bonjour."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8076923076923077
reliabletrue
passestrue
1
name"Hunter"
dialogue"Hey there. I'm Detective Hunter. I'm investigating some disappearances around town. Were you near the old mill road yesterday evening?"
detectedLang"en"
heavyLang"en"
scores
en0.802921400417343
tl0.6201966041108132
nl0.5151169423844837
fr0.5063879210220674
pt0.4794856093080221
ro0.4540783558124598
no0.4318181818181818
de0.423728813559322
it0.4225543478260869
sv0.4225543478260869
da0.40182969739619984
ca0.3871665465032444
es0.3670886075949367
sq0.3338557993730407
ms0.31396287328490724
cs0.247787610619469
hr0.24174843889384479
sl0.22867513611615245
is0.22586520947176683
lv0.1448692152917505
sk0.13967611336032387
et0.1317671092951992
lt0.1290983606557377
az0.121900826446281
yo0.11180773249738767
fi0.06490649064906491
tr0.06490649064906491
reliabletrue
passestrue
2
name"Marie"
dialogue"Pardon? Je... je ne comprends pas."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7695852534562212
lt0.6763754045307443
ca0.6460176991150443
cs0.6219281663516069
nl0.6062992125984252
sl0.6007984031936128
it0.5943204868154158
hr0.5867768595041323
tl0.5771670190274841
sq0.54337899543379
en0.5215311004784688
ro0.5169082125603864
es0.5085995085995086
yo0.4490358126721763
de0.43977591036414565
sk0.42028985507246375
pt0.37888198757763975
lv0.33993399339933994
tr0.3197278911564626
pl0.3127147766323024
fi0.3055555555555556
ms0.29577464788732394
hu0.2907801418439716
reliabletrue
passestrue
3
name"Hunter"
dialogue"The mill road. Yesterday. Around six o'clock?"
detectedLang"en"
heavyLang"en"
scores
en0.786158631415241
tl0.609375
nl0.44779116465863456
fr0.40860215053763443
yo0.2801047120418848
no0.25675675675675674
da0.22096317280453256
ms0.22096317280453256
sq0.22096317280453256
sv0.22096317280453256
reliabletrue
passestrue
4
name"Marie"
dialogue"C'était horrible... j'ai vu quelque chose de très étrange hier soir."
detectedLang"fr"
heavyLang"fr"
scores
fr0.811605124340618
en0.5083579154375615
ca0.4708994708994709
de0.414519906323185
nl0.40828402366863903
es0.3403693931398417
eu0.3342210386151798
da0.3288590604026846
no0.31224209078404397
pt0.3112947658402204
tl0.3103448275862069
it0.2774566473988439
sv0.27641099855282203
ro0.2295839753466872
tr0.1638795986622074
hu0.1624790619765494
yo0.15824915824915825
az0.11190053285968028
ms0.11190053285968028
sq0.11190053285968028
reliabletrue
passestrue
5
name"Hunter"
dialogue"Look, I don't know what you're saying, but I need to know if you saw anything."
detectedLang"en"
heavyLang"en"
scores
en0.8316199929103155
tl0.5192307692307693
cs0.39797211660329534
pl0.3546195652173913
hr0.3493150684931507
no0.3484224965706447
da0.3384401114206128
sv0.3338008415147265
sq0.3300423131170663
yo0.32045779685264664
sk0.3004418262150221
et0.2983751846381093
lv0.2803030303030303
ms0.2725880551301685
tr0.26356589147286824
lt0.2601246105919003
ca0.22512234910277326
sl0.2030201342281879
it0.19491525423728812
ro0.1592920353982301
fr0.15630550621669628
be0.12844036697247707
hu0.12361623616236161
az0.1171003717472119
is0.1171003717472119
uk0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
6
name"Marie"
dialogue"Oui, oui... j'ai vu une lumière bizarre, et puis... et puis la personne, elle a disparu. Juste comme ça! Envolée!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8175182481751825
it0.49888641425389757
ca0.4870820668693009
ro0.4831546707503829
sq0.46513470681458
pt0.46343402225755165
es0.45520581113801456
et0.44672131147540983
no0.43561872909699
en0.41760138050043144
tl0.41659464131374246
da0.4089316987740806
nl0.3738404452690167
de0.34146341463414637
cs0.27807486631016043
sk0.27652733118971057
hu0.24496644295302009
ms0.24412094064949608
sv0.23814898419864558
yo0.23814898419864558
hr0.20212765957446807
pl0.19547079856972585
lt0.18576598311218334
vi0.18576598311218334
lv0.17682926829268292
tr0.1758241758241758
eu0.17279411764705882
fi0.17076167076167076
is0.16974169741697415
az0.16044776119402984
sl0.11764705882352942
reliabletrue
passestrue
7
name"Hunter"
dialogue"Did you... take any photos? With that camera?"
detectedLang"en"
heavyLang"en"
scores
en0.8137108792846499
tl0.6589358799454297
ca0.5503597122302158
fr0.5078740157480316
es0.4172494172494172
it0.3872549019607844
ro0.3872549019607844
ms0.375
nl0.37027707808564225
de0.36386768447837153
sv0.24698795180722888
lt0.24242424242424243
pt0.24242424242424243
cs0.2378048780487805
sl0.2378048780487805
hi0.23547400611620795
lv0.22118380062305293
reliabletrue
passestrue
8
name"Marie"
dialogue"Regardez, regardez ici..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7584541062801933
nl0.5
en0.453551912568306
ca0.42528735632183906
es0.42528735632183906
it0.42528735632183906
ro0.42528735632183906
tl0.42528735632183906
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hold on a second."
detectedLang"en"
heavyLang"en"
scores
en0.8211731044349069
fr0.7596153846153846
tl0.7240618101545254
it0.6575342465753424
ca0.6527777777777778
et0.6345029239766081
ro0.6312684365781711
fi0.6301775147928995
cs0.6234939759036143
sk0.6212121212121212
hr0.6153846153846154
yo0.6081504702194357
pl0.6019108280254777
da0.5954692556634305
hu0.5551601423487544
nl0.5370370370370371
pt0.5283018867924528
es0.5136186770428015
sl0.4186046511627907
hi0.40191387559808617
lt0.3961352657004831
tr0.3811881188118812
is0.375
sq0.3654822335025381
az0.358974358974359
eu0.358974358974359
lv0.358974358974359
no0.358974358974359
vi0.358974358974359
de0.34895833333333337
ms0.33510638297872336
sv0.33510638297872336
reliabletrue
passestrue
10
name"Hunter"
dialogue"Yeah, this is Hunter... Uh-huh... Another one? Where?... I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8073217726396917
tl0.6070726915520629
pl0.39668174962292607
nl0.35691318327974275
yo0.3277310924369748
fr0.31153184165232356
hr0.30434782608695654
de0.29328621908127206
cs0.28698752228163993
sk0.28698752228163993
da0.2857142857142857
ca0.2831541218637993
et0.2779783393501805
hu0.2779783393501805
fi0.2727272727272727
sq0.25512104283054005
es0.2
is0.18699186991869918
hi0.17355371900826447
no0.16317991631799164
sv0.14893617021276595
it0.13606911447084233
pt0.13606911447084233
ms0.12854030501089325
ro0.12854030501089325
sl0.12854030501089325
tr0.12854030501089325
reliabletrue
passestrue
11
name"Marie"
dialogue"Quoi? Que se passe-t-il?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8150105708245243
ca0.7549019607843137
it0.7456395348837209
pt0.7324159021406728
da0.65
es0.6391752577319588
sv0.626068376068376
no0.6236559139784946
de0.56575682382134
et0.5558375634517766
ro0.5466321243523317
nl0.5345744680851064
cs0.527027027027027
hr0.5231607629427792
sl0.5218579234972678
sq0.5
az0.49856733524355296
yo0.49275362318840576
tr0.45652173913043476
en0.44620253164556967
is0.43548387096774194
fi0.36823104693140796
ms0.27083333333333337
hu0.2647058823529412
lt0.2647058823529412
vi0.2647058823529412
lv0.25213675213675213
sk0.25213675213675213
tl0.25213675213675213
reliabletrue
passestrue
12
name"Hunter"
dialogue"I gotta go. Don't leave town."
detectedLang"en"
heavyLang"en"
scores
en0.7743229689067201
it0.5817843866171004
pl0.5098039215686274
sv0.4886363636363637
hu0.4375
yo0.42159383033419023
tl0.40318302387267907
no0.39189189189189183
da0.3818681318681319
hr0.3818681318681319
ca0.38016528925619836
sq0.3732590529247911
fi0.33234421364985167
cs0.3181818181818182
ro0.2857142857142857
sk0.24242424242424243
be0.23728813559322032
tr0.23728813559322032
az0.21875
et0.21875
is0.21875
lt0.21875
lv0.21875
uk0.21875
vi0.21875
reliabletrue
passestrue
13
name"Marie"
dialogue"Attendez! Attendez, s'il vous plaît!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7836835599505563
ca0.6128318584070797
en0.5098039215686274
it0.5098039215686274
es0.4912790697674419
no0.44620253164556967
de0.33962264150943394
pt0.3269230769230769
da0.31906614785992216
nl0.308300395256917
tl0.3055555555555556
lv0.3027888446215139
et0.27083333333333337
sv0.27083333333333337
tr0.27083333333333337
reliabletrue
passestrue