Run: 2026-02-20-01KHYASV233C230YA03JACV0TD

Run Details

Model:
ByteDance Seed 1.6
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
44.4s
Cost:
$0.003737
Provider:
Seed

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Crusted blood streaks the old oak desk’s weathered, forgotten corner. A motionless victim slumps beside cold shattered glass that glints. A crumpled letter peeks from the victim’s tight, clenched fist. Distant floorboard creaks cut through the room’s heavy silence now.
created_at"2026-02-20T20:10:33.424Z" 2/20/2026, 8:10:33 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1082
moderation_latency(null)
generation_time44310
tokens_prompt46
tokens_completion1476
native_tokens_prompt117
native_tokens_completion1854
native_tokens_completion_images(null)
native_tokens_reasoning1790
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"
usage0.00373725
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"021771618233855c305af2c12e62e554ff5b6f08b2a8ff74b30b9"
is_byokfalse
latency1082
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771618233-1DgdEtcxulZgx6B3WNAA"
upstream_id"021771618233855c305af2c12e62e554ff5b6f08b2a8ff74b30b9"
total_cost0.00373725
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences4
wordCounts
010
110
210
310