Run: 2026-02-20-01KHY8E6CER1EZXD87ZC6SJD29

Run Details

Model:
ByteDance Seed 1.6
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
21.1s
Cost:
$0.001793
Provider:
Seed

Evaluation summary

Score Evaluator
Details Link
95.58% 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
Crimson stain blots oak table. Faint clock tick hums loudly. Host’s chair stands empty now. Crumbled note holds a key. Footsteps creak outside door.
created_at"2026-02-20T19:29:14.65Z" 2/20/2026, 7:29:14 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency975
moderation_latency(null)
generation_time21019
tokens_prompt46
tokens_completion725
native_tokens_prompt116
native_tokens_completion882
native_tokens_completion_images(null)
native_tokens_reasoning840
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"
usage0.001793
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"021771615754791c1826595e581f7a440f247fe98485b5781cc8d"
is_byokfalse
latency975
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771615754-mZ3LSCAjbLd2PzooO4TJ"
upstream_id"021771615754791c1826595e581f7a440f247fe98485b5781cc8d"
total_cost0.001793
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
95.58% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
05
15
25
35
44