Run: 2026-05-01-01KQHQZKGTNR6BC2CYNCQBC6Y3

Run Details

Model:
Grok 4.3 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
2m 21s
Cost:
$0.011240
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="Maria"> Maria is a 30-year old college student on a study abroad program. Born in Spain, she is fluent in Spanish 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 Spanish, 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: Maria 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 Spanish, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Maria and Hunter as a voice sheet: Maria: "..." Hunter: "..."

Model response

AI
Hunter: "Hi, I'm Detective Hunter with the Alborn police. I'm investigating a series of disappearances. Can you tell me if you've noticed any recent events that seemed odd?" Maria: "No entiendo. Estoy muy nerviosa porque la gente desaparece. Mi cámara tiene fotos del bosque que parecen sospechosas." Hunter: "That sounded like Spanish. Unfortunately I don't speak it. Can you repeat that or show me something?" Maria: "Lo siento, solo hablo español. Tomé fotos en el festival de manzanas pero vi algo malo." Hunter: "The apple festival? That's held here every year. What did you see at the festival?" Maria: "No lo sé explicar. Estoy sola aquí y esto me asusta mucho." Hunter: "I can't understand you, this is pointless. Oh, my phone's ringing. I have to go take this call."
created_at"2026-05-01T12:24:57.119Z" 5/1/2026, 12:24:57 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency139855
moderation_latency(null)
generation_time141171
tokens_prompt317
tokens_completion1396
native_tokens_prompt384
native_tokens_completion4331
native_tokens_completion_images(null)
native_tokens_reasoning4152
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"
usage0.0112403
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"1f5feabb-0e92-5302-5408-0f49bfdfd777"
is_byokfalse
latency75
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-1777638297-yCJ4SDKmrYV6z1eiSu3E"
session_id(null)
api_type"completions"
id"gen-1777638297-4h2HrA9OfzZS4GR1RmUS"
upstream_id"1f5feabb-0e92-5302-5408-0f49bfdfd777"
total_cost0.0112403
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"Hi, I'm Detective Hunter with the Alborn police. I'm investigating a series of disappearances. Can you tell me if you've noticed any recent events that seemed odd?"
detectedLang"en"
heavyLang"en"
scores
en0.7920211760257138
tl0.635036496350365
fr0.6126760563380281
ca0.5866215708380308
nl0.5460173338836154
pt0.5448903599503516
ro0.5280995280995281
it0.5262704565030146
no0.4867008866075595
es0.4813767090994814
sv0.46936806560540284
de0.4255874673629243
cs0.4204425711275026
ms0.41050375133976424
da0.4057266342517558
sq0.39460649422124383
sl0.3936052921719956
sk0.39159292035398224
hr0.37958262831359274
lv0.32056825200741196
lt0.27488464073829927
az0.2661774516344229
et0.25474254742547425
tr0.23822714681440443
yo0.23558026407227242
pl0.22807017543859648
is0.21540656205420827
fi0.20347574221578568
hu0.17355371900826447
eu0.12974683544303797
vi0.05982905982905983
reliabletrue
passestrue
1
name"Maria"
dialogue"No entiendo. Estoy muy nerviosa porque la gente desaparece. Mi cámara tiene fotos del bosque que parecen sospechosas."
detectedLang"es"
heavyLang"es"
scores
es0.7947936210131332
pt0.6784270488790887
ca0.6167323696890057
it0.5984396512161542
fr0.5549338758901322
ro0.4201457919151756
no0.37095614665708126
tl0.32588597842835126
sk0.3126472898664572
tr0.31048069345941687
da0.3099369085173501
nl0.307753164556962
lv0.28977272727272724
en0.27864798021434456
et0.2597292724196278
sq0.2578456318914334
sv0.25721561969439727
sl0.22703180212014135
fi0.22153024911032027
hr0.21944692239072258
lt0.21594982078853048
de0.19503219871205152
pl0.19503219871205152
yo0.17061611374407584
eu0.16267942583732056
cs0.1455078125
hu0.08854166666666667
vi0.08759124087591241
ms0.08088235294117647
az0.06316916488222697
reliabletrue
passestrue
2
name"Hunter"
dialogue"That sounded like Spanish. Unfortunately I don't speak it. Can you repeat that or show me something?"
detectedLang"en"
heavyLang"en"
scores
en0.8101635514018692
tl0.5231107850330154
sq0.4468085106382979
no0.4042163153070577
ro0.34541792547834843
pt0.32920536635706915
ca0.31650893796004204
it0.29501084598698485
et0.28414096916299564
es0.282560706401766
nl0.27048260381593714
sv0.2511520737327189
da0.24418604651162787
cs0.21968787515006
be0.2073170731707317
fr0.20634920634920634
yo0.2004920049200492
ms0.19950738916256158
fi0.19053549190535493
sk0.1875
lv0.18648310387984982
tr0.18444165621079048
az0.17721518987341772
hr0.1761723700887199
hu0.1751269035532995
pl0.16237113402061853
sl0.11924119241192413
de0.11684782608695651
is0.08835904628330996
lt0.08835904628330996
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue
3
name"Maria"
dialogue"Lo siento, solo hablo español. Tomé fotos en el festival de manzanas pero vi algo malo."
detectedLang"es"
heavyLang"es"
scores
es0.7844112769485904
ca0.6292070735881347
pt0.6105452366686639
it0.5611073598919649
da0.5019157088122606
fr0.4988434849653045
nl0.4901960784313726
no0.4881889763779528
tl0.47833065810593905
sv0.4706840390879479
lt0.46852003270645953
hr0.41546762589928055
sk0.411231884057971
ro0.40476190476190477
cs0.4014732965009208
sl0.39422180801491147
tr0.3538767395626242
ms0.3374108053007136
lv0.3333333333333333
en0.32920536635706915
hu0.3077742279020234
de0.2942453854505972
eu0.28884026258205686
sq0.282560706401766
az0.2696629213483146
yo0.26220204313280365
vi0.22711058263971462
et0.2215568862275449
fi0.18444165621079048
is0.1709183673469388
pl0.15803108808290156
reliabletrue
passestrue
4
name"Hunter"
dialogue"The apple festival? That's held here every year. What did you see at the festival?"
detectedLang"en"
heavyLang"en"
scores
en0.8211446740858506
tl0.6253122398001665
no0.533195020746888
da0.4943820224719101
fr0.4851258581235698
sq0.4755244755244755
nl0.4325346784363178
es0.42675159235668786
et0.3935309973045822
it0.3844049247606019
sv0.375
cs0.3706293706293706
ms0.3635077793493635
de0.33035714285714285
sk0.3263473053892215
ca0.31402439024390244
hr0.3087557603686636
pt0.3087557603686636
sl0.293563579277865
lt0.21875
az0.2077464788732394
ro0.2077464788732394
yo0.19210053859964096
is0.16356877323420074
hu0.12959381044487428
fi0.12280701754385964
lv0.12280701754385964
pl0.12280701754385964
reliabletrue
passestrue
5
name"Maria"
dialogue"No lo sé explicar. Estoy sola aquí y esto me asusta mucho."
detectedLang"es"
heavyLang"es"
scores
es0.8055315471045809
ca0.6934604904632152
pt0.6280991735537189
it0.5774647887323944
en0.4578313253012048
fr0.45520581113801456
sk0.3732590529247911
et0.3487698986975398
sl0.336283185840708
nl0.3343195266272189
yo0.33135215453194655
is0.30769230769230765
vi0.29577464788732394
fi0.29467084639498436
no0.29467084639498436
ro0.29467084639498436
pl0.2857142857142857
tl0.24874791318864775
sq0.2474916387959866
lv0.225473321858864
hr0.18330308529945552
tr0.16356877323420074
ms0.15730337078651685
de0.1362763915547025
sv0.1362763915547025
cs0.13294797687861273
reliabletrue
passestrue
6
name"Hunter"
dialogue"I can't understand you, this is pointless. Oh, my phone's ringing. I have to go take this call."
detectedLang"en"
heavyLang"en"
scores
en0.8047538200339559
tl0.6287927695287282
da0.5967741935483871
no0.5532245532245532
pl0.5232172470978441
nl0.5013009540329575
cs0.4570349386213409
sv0.4295634920634921
yo0.4226907630522089
sk0.39727463312368977
hr0.3072289156626506
is0.2848258706467662
hu0.2776381909547738
sl0.2571059431524548
vi0.2542153047989624
de0.25130208333333337
it0.2483660130718954
lv0.24342105263157895
lt0.22506738544474394
ro0.2219215155615697
ms0.21768707482993196
et0.21124828532235942
ca0.1935483870967742
sq0.18899858956276447
fr0.15565345080763582
be0.10852713178294573
tr0.10852713178294573
az0.0987460815047022
uk0.0987460815047022
reliabletrue
passestrue