Run: 2026-05-01-01KQHS9FV5NSXWMC3AA2Q5GA97

Run Details

Model:
Grok 4.3 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
1m 20s
Cost:
$0.012915
Provider:
xAI

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
Hunter: "Excuse me, miss. I'm Detective Hunter investigating a series of mysterious disappearances in Alborn. Did you see anything unusual recently?" Marie: "Oh non ! Les disparitions ? C'est affreux ! Quand je photographiais le paysage près des vergers de pommes, j'ai vu quelque chose d'étrange. Il semblait y avoir quelqu'un qui suivait une femme." Hunter: "I'm sorry, I don't understand French. Can you say that in English?" Marie: "Je ne parle pas l'anglais. Pardon, je suis une étudiante française sur un programme d'études à l'étranger. C'était très mystérieux et ça m'a secouée." Hunter: "Look, this is about the recent event in town. Maybe you saw something around here with your camera?" Marie: "Non, mes photos ne montrent que le paysage. Mais cette petite ville est maintenant inquiétante." Hunter: "What about the apple festival area? Any odd activity?" Marie: "Le festival des pommes est habituellement joyeux, mais ces disparitions le rendent sinistre." Hunter: "My phone is ringing. Excuse me one moment. ... I'll be there in ten minutes. ... Sorry, miss. I have to leave now."
created_at"2026-05-01T12:47:49.609Z" 5/1/2026, 12:47:49 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency77098
moderation_latency(null)
generation_time79861
tokens_prompt316
tokens_completion935
native_tokens_prompt384
native_tokens_completion5001
native_tokens_completion_images(null)
native_tokens_reasoning4748
native_tokens_cached64
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0129153
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"e923a3c2-383e-9704-904b-d5ef98fd4c95"
is_byokfalse
latency68
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639669-TE3ctXu8NwPeCEFYF0ri"
session_id(null)
api_type"completions"
id"gen-1777639669-VQ927v7qMiyaq5Q94Lqm"
upstream_id"e923a3c2-383e-9704-904b-d5ef98fd4c95"
total_cost0.0129153
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter investigating a series of mysterious disappearances in Alborn. Did you see anything unusual recently?"
detectedLang"en"
heavyLang"en"
scores
en0.77728285077951
tl0.5988768551945447
fr0.54995499549955
pt0.5493465525011266
nl0.5423340961098398
ro0.5238095238095238
it0.5217599234815877
ca0.4959677419354839
de0.4926433282597666
es0.4791666666666667
no0.456226209896683
ms0.44964226747385805
sv0.44008958566629336
sl0.43342776203966005
sq0.4172494172494172
et0.38461538461538464
cs0.3722536095417451
da0.3706733794839521
hr0.36061381074168797
sk0.30986887508626637
az0.28876244665718354
lt0.28212491026561376
yo0.24242424242424243
is0.23195084485407066
lv0.21445404556166536
fi0.20634920634920634
tr0.20255183413078148
pl0.20127795527156547
hu0.19614147909967844
eu0.1243432574430823
vi0.06542056074766354
reliabletrue
passestrue
1
name"Marie"
dialogue"Oh non ! Les disparitions ? C'est affreux ! Quand je photographiais le paysage près des vergers de pommes, j'ai vu quelque chose d'étrange. Il semblait y avoir quelqu'un qui suivait une femme."
detectedLang"fr"
heavyLang"fr"
scores
fr0.806949806949807
en0.5478901540522438
it0.5016611295681063
ca0.4972067039106145
de0.4010647737355812
nl0.3430656934306569
es0.32330827067669177
da0.2976066597294485
tl0.2913385826771654
pt0.2730210016155089
no0.2618917441224713
ro0.25
yo0.21920185078079812
sl0.17682926829268292
tr0.16563658838071693
az0.15835411471321695
cs0.13793103448275862
sk0.13682864450127877
vi0.1273432449903038
pl0.12677878395860284
hu0.1262135922330097
sv0.12280701754385964
fi0.11822338340953624
hr0.11242603550295857
ms0.10655195234943746
eu0.1041804910418049
lt0.1041804910418049
sq0.08906882591093118
et0.07216494845360825
hi0.053959355290819896
reliabletrue
passestrue
2
name"Hunter"
dialogue"I'm sorry, I don't understand French. Can you say that in English?"
detectedLang"en"
heavyLang"en"
scores
en0.8132780082987552
tl0.614065180102916
sv0.5398773006134969
no0.5379876796714579
da0.5322245322245323
it0.4938132733408324
de0.4779582366589328
ro0.45652173913043476
nl0.4260204081632653
pl0.3902439024390244
cs0.3723849372384937
az0.33234421364985167
ca0.32330827067669177
hr0.31921331316187596
pt0.3001555209953344
yo0.27999999999999997
sk0.26350245499181674
sl0.2549668874172185
ms0.24623115577889448
tr0.24623115577889448
is0.23339011925042585
sq0.22945205479452058
es0.17883211678832117
be0.1346153846153846
hu0.12959381044487428
et0.12280701754385964
lt0.12280701754385964
lv0.12280701754385964
uk0.12280701754385964
vi0.12280701754385964
reliabletrue
passestrue
3
name"Marie"
dialogue"Je ne parle pas l'anglais. Pardon, je suis une étudiante française sur un programme d'études à l'étranger. C'était très mystérieux et ça m'a secouée."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8024394433946057
ca0.5089666951323655
it0.4529019980970504
es0.4348894348894349
en0.40904419321685515
no0.4081317550180134
pt0.4038361845515811
nl0.39377965208223514
da0.3837084673097535
de0.37938478143551
ro0.37904967602591794
cs0.36813186813186816
sl0.36075597554196775
lv0.35284186831738884
lt0.3502824858757062
sq0.34285714285714286
hr0.33371958285052145
tl0.3290548424737456
yo0.3247210804462713
et0.3093093093093093
sk0.3059746529873265
hu0.2825951341235184
sv0.27398989898989895
ms0.24688932547478712
tr0.24688932547478712
pl0.24192485168094924
fi0.1346877351392024
eu0.1105955143078113
az0.10366328916601715
is0.04880066170388751
reliabletrue
passestrue
4
name"Hunter"
dialogue"Look, this is about the recent event in town. Maybe you saw something around here with your camera?"
detectedLang"en"
heavyLang"en"
scores
en0.8294410915770138
tl0.616519174041298
nl0.5283018867924528
ms0.46236559139784944
ro0.4472789115646259
sv0.436741767764298
it0.41282746160794936
fr0.38967136150234744
ca0.3285123966942149
es0.327817993795243
yo0.32642487046632124
de0.30703624733475476
pt0.28806133625410735
da0.2647058823529412
cs0.2554410080183276
sl0.2502883506343714
sq0.214975845410628
no0.20147420147420148
hu0.19154228855721395
pl0.19053549190535493
sk0.1875
is0.12398921832884095
az0.11444141689373298
hr0.08835904628330996
lt0.08835904628330996
reliabletrue
passestrue
5
name"Marie"
dialogue"Non, mes photos ne montrent que le paysage. Mais cette petite ville est maintenant inquiétante."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8110831234256928
en0.5741324921135647
it0.5719720989220037
ca0.5706106870229007
es0.543918918918919
pt0.5315752949340736
tl0.5098039215686274
ro0.5094476744186046
no0.5018450184501845
de0.4439868204283361
sq0.39189189189189183
fi0.3874773139745916
sl0.375
lt0.3626062322946175
da0.3571428571428572
hu0.34908389585342336
nl0.3098159509202454
lv0.27961579509071505
hr0.27652733118971057
et0.25824175824175827
tr0.25824175824175827
sv0.2524916943521595
yo0.2114485981308411
sk0.17883211678832117
eu0.1141732283464567
cs0.1083223249669749
hi0.10239361702127658
is0.08536585365853659
reliabletrue
passestrue
6
name"Hunter"
dialogue"What about the apple festival area? Any odd activity?"
detectedLang"en"
heavyLang"en"
scores
en0.7938427707531611
fr0.6113989637305699
ca0.572405929304447
nl0.570446735395189
no0.5432399512789281
tl0.5358910891089109
es0.5347394540942928
it0.5294855708908407
ms0.4673295454545454
sv0.4673295454545454
da0.4665718349928876
cs0.46351931330472107
ro0.4360902255639098
pt0.43009118541033436
de0.42835365853658536
sq0.4195046439628483
sk0.40476190476190477
hr0.34895833333333337
sl0.33274021352313166
et0.32553956834532377
fi0.25742574257425743
lt0.251497005988024
lv0.251497005988024
az0.23935091277890466
yo0.2219917012448133
hu0.1515837104072398
pl0.14383561643835618
tr0.1359447004608295
reliabletrue
passestrue
7
name"Marie"
dialogue"Le festival des pommes est habituellement joyeux, mais ces disparitions le rendent sinistre."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7747747747747747
ca0.6573537163943068
en0.647887323943662
it0.5841330774152271
pt0.5689655172413793
es0.5428973277074542
da0.5396600566572238
ro0.531700288184438
tl0.5276162790697675
de0.5252008765522279
no0.4905956112852664
nl0.45515507124895216
hr0.4196428571428571
sq0.4196428571428571
sl0.4159928122192273
cs0.4122965641952984
sv0.4117647058823529
et0.4080145719489982
hu0.38679245283018865
sk0.37319189971070393
ms0.344758064516129
az0.3380855397148676
pl0.28806133625410735
lt0.236192714453584
yo0.2215568862275449
tr0.21307506053268765
fi0.18238993710691823
lv0.18032786885245902
eu0.15254237288135594
reliabletrue
passestrue
8
name"Hunter"
dialogue"My phone is ringing. Excuse me one moment. ... I'll be there in ten minutes. ... Sorry, miss. I have to leave now."
detectedLang"en"
heavyLang"en"
scores
en0.7917265153691467
tl0.5737801293356849
nl0.5554874310239117
pl0.5352564102564102
da0.4850852272727273
de0.4850852272727273
it0.4799139167862267
no0.46886446886446886
cs0.46256486286137877
yo0.45488721804511284
sk0.452416918429003
sq0.4366744366744367
fr0.4304791830322074
ca0.4052502050861362
hr0.3943191311612364
ro0.3943191311612364
sv0.3892165122156698
lt0.37607573149741824
sl0.375
hu0.3561278863232682
et0.35094001790510293
ms0.34270172257479603
pt0.3166823751178134
es0.2617107942973524
az0.22459893048128343
vi0.21281216069489683
lv0.2032967032967033
is0.17613636363636365
fi0.16857798165137614
be0.0880503144654088
tr0.0880503144654088
uk0.0799492385786802
reliabletrue
passestrue