Run: 2026-02-20-01KHYAYXPYME08PTK288SPW87B

Run Details

Model:
ByteDance Seed 1.6
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
55.3s
Cost:
$0.005161
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
I stand frozen in my neighbor’s dim library staring at his lifeless body slumped over a crumpled blackmail note now. A faint scratching noise comes from the locked pantry behind me making my heart pound faster than a scared rabbit.
created_at"2026-02-20T20:13:19.976Z" 2/20/2026, 8:13:19 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1867
moderation_latency(null)
generation_time55198
tokens_prompt46
tokens_completion1613
native_tokens_prompt117
native_tokens_completion2566
native_tokens_completion_images(null)
native_tokens_reasoning2519
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"
usage0.00516125
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"0217716184005123cb8a93f7287826a4278aac7f0d089f98cabcd"
is_byokfalse
latency1867
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771618399-ufd8hVVIFhMQIQbkkwZK"
upstream_id"0217716184005123cb8a93f7287826a4278aac7f0d089f98cabcd"
total_cost0.00516125
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences2
wordCounts
020
120