Run: 2026-02-20-01KHY7N95M2KTRKCFA8BJVFET9

Run Details

Model:
ByteDance Seed 1.6
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
24.5s
Cost:
$0.001899
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Dusk blurs an empty window. Cracked glass glints bright red. Faint gasp cuts thick silence. Damp cloth clings to ledge. Hidden footstep clatters on floor.
created_at"2026-02-20T19:15:38.309Z" 2/20/2026, 7:15:38 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency555
moderation_latency(null)
generation_time24413
tokens_prompt46
tokens_completion702
native_tokens_prompt116
native_tokens_completion935
native_tokens_completion_images(null)
native_tokens_reasoning888
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"
usage0.001899
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"02177161493847585fbb282d67f6232524942e9d2086bada5bb28"
is_byokfalse
latency555
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771614938-uPZHLVfVpSfY5v5Sw98k"
upstream_id"02177161493847585fbb282d67f6232524942e9d2086bada5bb28"
total_cost0.001899
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
05
15
25
35
45