Run: 2026-02-20-01KHY874WK7A6VKKGWQ22S301E

Run Details

Model:
ByteDance Seed 1.6 Flash
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
18.5s
Cost:
$0.000828
Provider:
Seed

Evaluation summary

Score Evaluator
Details Link
93.33% 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
MARIA: (staring at her camera, fingers brushing the lens, voice tight with distress) "Sí, he llegado hace una semana. Pero... ayer, cerca del Bosque Park, oí gritos. Muchos. Al amanecer. Temible." HUNTER: (pausing, eyes narrowing as he processes the Spanish) "Pardon? Did you say... screams? Earlier today?" MARIA: (leaning forward, shoulders tense) "¡Sí! Un chico. Llorando. Y una mujer... extraña. Ella lo dejó. Y él gritó. ¡Gritó muy fuerte! Yo corrí, pero solo vi un camión rojo. Viejo. Con la ventana rota." (She gestures wildly, her Spanish rapid and shaky, tears welling in her eyes.) HUNTER: (blinking, rubbing the back of his neck) "Wait—you're speaking Spanish. I don't... I don't know any. Do you... know English? At all?" MARIA: (shaking her head, biting her lip, and slamming her camera shut to flip to a page in her notebook—scrawled in Spanish) "Solo español. Mi inglés... cero. Perdone. Estoy asustada. Muchísimas personas desaparecen. ¿No lo sabe?" (She points to the notebook, where a headline reads: "5th Disappearance in Alborn This Month.") HUNTER: (freezing, glancing at the notebook, then back at her) "You... you saw the boy. The missing one? Lucas Martínez? The 12-year-old?" MARIA: (nodding frantically, voice cracking) "Sí! Le vi gritar. Quise llamar la policía, pero no tenías teléfono. ¿Por qué nadie扶助aba a estos chicos?" (She presses a hand to her mouth, sobbing softly.) HUNTER: (pacing, pulling out a notepad) "License plate? Make of the truck? Anything else?" MARIA: (digging through her bag, pulling out a crumpled, blurry photo—showing a red truck, a woman in a dark coat, a young boy crying) "Ése. Tomé esto. Ayer, al amanecer. Ella lo dejó. Y él gritó. Y yo... (she trails off, too upset to finish) HUNTER: (checking his watch, then his phone—face hardening) "Shoot, I gotta take this. Listen—" (He pauses, scribbling notes furiously.) "This info? It's gold. I'll... I'll find him. What's your name? From the program?" MARIA: (handing him her student ID, the photo of a smiling girl in Barcelona visible) "María González. Universitat de Barcelona." HUNTER: (scanning the ID, then meeting her eyes) "Detective Hunter. Minnesota PD. I'll call you—today, if I can. Stay where it's safe. Lock your door." MARIA: (nodding, voice small) "Gracias. ¿Seguro que...?" HUNTER: (already halfway to the door, answering his phone) "We will. Trust me." (He hurries out, leaving Maria staring at the photo of Lucas, her camera still in her lap.) *[Maria's voice softens, almost to herself, as Hunter exits.]* MARIA: (whispering in Spanish) "Vuelve. Por favor. Vuelve."
created_at"2026-02-20T19:25:23.74Z" 2/20/2026, 7:25:23 PM
model"bytedance-seed/seed-1.6-flash-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency411
moderation_latency(null)
generation_time18419
tokens_prompt317
tokens_completion2608
native_tokens_prompt367
native_tokens_completion2669
native_tokens_completion_images(null)
native_tokens_reasoning1908
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"
usage0.000828225
router(null)
provider_responses
0
endpoint_id"e01a1227-001b-44d4-a376-90850668fa84"
id"02177161552387382fba1344a9ed2fba97aa536d307b6cf6a3cce"
is_byokfalse
latency298
model_permaslug"bytedance-seed/seed-1.6-flash-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771615523-uyDlV32Hta79SA2SSiPf"
upstream_id"02177161552387382fba1344a9ed2fba97aa536d307b6cf6a3cce"
total_cost0.000828225
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
93.33% Parse dialogue n/a
dialogue
0
name"MARIA"
dialogue"Sí, he llegado hace una semana. Pero... ayer, cerca del Bosque Park, oí gritos. Muchos. Al amanecer. Temible."
detectedLang"es"
heavyLang"es"
scores
es0.7816946959896507
ca0.6209994385176867
pt0.6017699115044248
it0.5126353790613718
tl0.48473282442748095
ro0.44762684124386254
ms0.3626062322946175
fr0.336283185840708
en0.32969215491559084
tr0.30769230769230765
fi0.2741935483870968
yo0.2702702702702703
nl0.2285714285714286
da0.21328671328671328
no0.13015463917525774
sv0.13015463917525774
sl0.12677878395860284
eu0.12451361867704279
lt0.12109375000000001
cs0.10239361702127658
hr0.09274193548387095
reliabletrue
passestrue
1
name"HUNTER"
dialogue"Pardon? Did you say... screams? Earlier today?"
detectedLang"en"
heavyLang"en"
scores
en0.7854914196567863
tl0.626358695652174
cs0.39293598233995586
lt0.32098765432098764
es0.2763157894736842
pt0.27055702917771884
fr0.2647058823529412
yo0.2403314917127072
de0.22096317280453256
da0.21428571428571427
nl0.21428571428571427
no0.21428571428571427
ro0.21428571428571427
reliabletrue
passestrue
2
name"MARIA"
dialogue"¡Sí! Un chico. Llorando. Y una mujer... extraña. Ella lo dejó. Y él gritó. ¡Gritó muy fuerte! Yo corrí, pero solo vi un camión rojo. Viejo. Con la ventana rota."
detectedLang"es"
heavyLang"es"
scores
es0.8039984319874559
it0.6125532739248353
ca0.5621716287215411
fr0.4256174612291786
pt0.4172494172494172
tl0.3943064809206541
ro0.3861264579496623
yo0.36588459099556125
vi0.33510638297872336
no0.33377748167888077
da0.27166788055353236
en0.2542878448918718
sv0.24868519909842227
lv0.20191540303272149
de0.15682967959527827
sk0.1503823279524214
nl0.1334488734835355
pl0.09502262443438914
is0.08925318761384336
hu0.07918968692449356
az0.07407407407407407
fi0.07407407407407407
sq0.07235621521335807
et0.06890130353817504
tr0.06890130353817504
hr0.06629318394024276
ms0.06629318394024276
sl0.06629318394024276
cs0.06454630495790459
reliabletrue
passestrue
3
name"HUNTER"
dialogue"Wait—you're speaking Spanish. I don't... I don't know any. Do you... know English? At all?"
detectedLang"en"
heavyLang"en"
scores
en0.8184250764525994
tl0.6028428093645485
no0.5697463768115942
da0.490343347639485
sv0.47687224669603523
sq0.45899772209567197
hr0.41066997518610426
cs0.3994943109987357
de0.39490445859872614
ca0.3632707774798928
pl0.36155913978494625
ro0.33751743375174337
pt0.3233618233618234
sk0.3004418262150221
it0.2824773413897281
nl0.2770167427701674
vi0.26810477657935283
yo0.2578125
ms0.250788643533123
et0.24121405750798725
lt0.24000000000000002
hu0.22512234910277326
is0.22003284072249588
sl0.20168067226890754
fr0.13003663003663005
be0.12844036697247707
tr0.12844036697247707
az0.1171003717472119
lv0.1171003717472119
uk0.1171003717472119
reliabletrue
passestrue
4
name"MARIA"
dialogue"Solo español. Mi inglés... cero. Perdone. Estoy asustada. Muchísimas personas desaparecen. ¿No lo sabe?"
detectedLang"es"
heavyLang"es"
scores
es0.7747047855811063
pt0.6651270207852193
ca0.5845272206303724
it0.5150501672240804
et0.4802867383512545
lt0.4295830055074744
lv0.3829787234042553
fr0.36179577464788737
tr0.3438914027149321
ms0.32052483598875353
sk0.30488974113135187
ro0.3015414258188825
no0.2988394584139265
sv0.2926829268292683
hu0.257172131147541
en0.25488180883864336
hr0.24714434060228452
yo0.23684210526315788
sq0.23199152542372883
pl0.22625400213447172
eu0.22542735042735043
tl0.22459893048128343
de0.22376873661670238
cs0.16281755196304848
da0.15795586527293842
is0.14403778040141677
sl0.11260709914320685
vi0.11151960784313725
nl0.09375000000000001
az0.07525510204081631
reliabletrue
passestrue
5
name"HUNTER"
dialogue"You... you saw the boy. The missing one? Lucas Martínez? The 12-year-old?"
detectedLang"en"
heavyLang"en"
scores
en0.7695852534562212
tl0.6838301716350497
nl0.476831091180867
ms0.4514106583072101
da0.45054945054945056
es0.44
no0.4077834179357022
ca0.4057724957555179
sv0.40374787052810895
pt0.3955094991364421
fr0.3783303730017762
yo0.3217054263565891
is0.3027888446215139
hr0.3
pl0.3
sq0.29718875502008035
cs0.28716904276985744
fi0.2813141683778234
it0.2738589211618257
de0.2723492723492723
az0.26160337552742613
et0.26160337552742613
eu0.17061611374407584
ro0.17061611374407584
lv0.1606714628297362
sk0.1606714628297362
lt0.14425427872860636
sl0.14425427872860636
reliabletrue
passestrue
6
name"MARIA"
dialogue"Sí! Le vi gritar. Quise llamar la policía, pero no tenías teléfono. ¿Por qué nadie扶助aba a estos chicos?"
detectedLang"es"
heavyLang"es"
scores
es0.7944501541623844
pt0.600997506234414
ca0.5895330938943047
tl0.46808510638297873
it0.4616419919246299
fr0.44173063503140264
ro0.42028985507246375
no0.40119760479041916
yo0.375487900078064
sq0.35064935064935066
en0.3469387755102041
da0.33554817275747506
lv0.3127147766323024
hu0.2914083259521701
tr0.27992799279927993
sk0.27732610659439927
cs0.27338782924613986
hr0.27338782924613986
sl0.27140255009107467
az0.26806953339432754
sv0.26672777268560954
pl0.250936329588015
eu0.24314096499526963
vi0.2409867172675522
lt0.23954372623574144
ms0.22854387656702024
et0.22254616132167152
nl0.16317991631799164
de0.15522703273495247
fi0.15522703273495247
is0.15343915343915343
reliabletrue
passestrue
7
name"HUNTER"
dialogue"License plate? Make of the truck? Anything else?"
detectedLang"en"
heavyLang"en"
scores
en0.8124639353721869
tl0.6549893842887474
no0.5498614958448753
nl0.5163690476190477
sq0.4873817034700315
fr0.47833065810593905
ca0.4347826086956522
de0.4318181818181818
ro0.4206773618538324
yo0.4036697247706422
es0.4025735294117647
it0.4003690036900369
ms0.3981481481481482
pt0.3981481481481482
sv0.3229166666666667
sk0.3157894736842105
da0.3128964059196617
hr0.29805615550755943
is0.214975845410628
cs0.181360201511335
lv0.16237113402061853
et0.15364583333333331
lt0.15364583333333331
pl0.15364583333333331
sl0.15364583333333331
tr0.15364583333333331
reliabletrue
passestrue
8
name"MARIA"
dialogue"\"Ése. Tomé esto. Ayer, al amanecer. Ella lo dejó. Y él gritó. Y yo..."
detectedLang"es"
heavyLang"es"
scores
es0.7908921933085502
pt0.46745562130177515
ca0.4353826850690088
it0.3697478991596639
yo0.33920704845814975
ro0.31297709923664124
vi0.29577464788732394
ms0.27884615384615385
nl0.21328671328671328
fr0.1891891891891892
pl0.1891891891891892
tr0.1818181818181818
eu0.1758241758241758
cs0.16356877323420074
da0.15413533834586465
sk0.14772727272727273
tl0.14772727272727273
reliabletrue
passestrue
9
name"HUNTER"
dialogue"This info? It's gold. I'll... I'll find him. What's your name? From the program?"
detectedLang"en"
heavyLang"en"
scores
en0.8109879032258065
tl0.6105919003115265
ms0.460431654676259
da0.4541484716157206
nl0.37913907284768217
de0.37290969899665555
no0.37290969899665555
sv0.3644067796610169
sq0.3578767123287671
et0.3093922651933701
fr0.2857142857142857
tr0.2857142857142857
hr0.28435114503816794
hu0.27606177606177607
sk0.27606177606177607
pl0.2704280155642024
ro0.2661448140900196
cs0.258893280632411
sl0.258893280632411
yo0.2219917012448133
it0.17943107221006563
lt0.17035398230088497
pt0.17035398230088497
lv0.16666666666666666
ca0.1610738255033557
es0.1610738255033557
eu0.14383561643835618
reliabletrue
passestrue
10
name"MARIA"
dialogue"María González. Universitat de Barcelona."
detectedLang"ca"
heavyLang"ro"
scores
ca0.7946936197094125
es0.7683535281539559
ro0.6564482029598308
pt0.6176470588235294
sq0.6055825242718447
no0.5875634517766497
yo0.5343839541547278
fr0.5220588235294118
nl0.46546052631578944
sl0.4628099173553719
tl0.4619205298013245
ms0.45561139028475717
de0.4463373083475298
it0.4425385934819897
da0.4298245614035088
sv0.4206773618538324
en0.39478584729981375
is0.39478584729981375
az0.367704280155642
hu0.36274509803921573
pl0.3055555555555556
lt0.2995689655172413
lv0.27293064876957496
tr0.2316784869976359
fi0.1935483870967742
et0.1875
hr0.18546365914786966
eu0.17721518987341772
cs0.16237113402061853
sk0.15364583333333331
reliabletrue
passesfalse
11
name"HUNTER"
dialogue"Detective Hunter. Minnesota PD. I'll call you—today, if I can. Stay where it's safe. Lock your door."
detectedLang"en"
heavyLang"en"
scores
en0.7770246164823403
tl0.4569939183318853
ro0.44493783303730017
it0.42555147058823534
sv0.42502299908003677
ca0.42075996292863765
no0.3842364532019704
sq0.36804853387259856
pt0.34895833333333337
nl0.33226495726495725
da0.32795698924731176
es0.31167400881057267
fr0.29775280898876405
cs0.28977272727272724
de0.2857142857142857
hr0.24789410348977134
tr0.24789410348977134
is0.2206982543640898
yo0.21777221526908636
et0.1997439180537772
az0.1830065359477124
ms0.17979002624671916
pl0.1677762982689747
sl0.1677762982689747
sk0.10329985652797705
be0.10071942446043164
hu0.09682080924855492
lt0.09156976744186046
lv0.09156976744186046
uk0.09156976744186046
vi0.09156976744186046
reliabletrue
passestrue
12
name"MARIA"
dialogue"Gracias. ¿Seguro que...?"
detectedLang"es"
heavyLang"es"
scores
es0.8366013071895425
pt0.8068006182380216
ca0.7016706443914081
fr0.5437956204379563
it0.4444444444444444
pl0.4444444444444444
eu0.4369369369369369
tl0.4292237442922375
reliabletrue
passestrue
13
name"HUNTER"
dialogue"We will. Trust me."
detectedLang"en"
heavyLang"en"
scores
en0.8049921996879876
nl0.7002398081534772
et0.5805369127516778
no0.5748299319727891
sq0.5421245421245421
de0.4588744588744588
pl0.4517543859649123
es0.44933920704845814
fr0.4212962962962963
pt0.4131455399061033
sl0.4131455399061033
ms0.40191387559808617
it0.3902439024390244
da0.3842364532019704
tl0.3842364532019704
fi0.375
reliabletrue
passestrue
14
name"MARIA"
dialogue"Vuelve. Por favor. Vuelve."
detectedLang"es"
heavyLang"es"
scores
es0.8070987654320988
pt0.7030878859857482
sq0.609375
ca0.5454545454545454
da0.5335820895522388
no0.5335820895522388
it0.3842364532019704
en0.3654822335025381
fr0.3654822335025381
ro0.3654822335025381
nl0.34210526315789475
sl0.34210526315789475
sv0.34210526315789475
reliabletrue
passestrue