Run: 2026-03-03-01KJTZF7ZNRB0ZEQM42QXK02NS

Run Details

Model:
ByteDance Seed 2.0 Mini
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
5m 19s
Cost:
$0.004626
Provider:
Seed

Evaluation summary

Score Evaluator
Details Link
97.79% 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
Moonlight filters through lace curtains. Empty wine glasses litter tables. A single candle flickers softly. A footman rounds a corner. His leather shoe scuffs bloodstains. A sharp gasp splits the quiet. Guests cluster around the form. They spot a twisted cufflink. Dark red stains soak linens. A knife lies discarded nearby.
created_at"2026-03-03T23:10:30.402Z" 3/3/2026, 11:10:30 PM
model"bytedance-seed/seed-2.0-mini-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3139
moderation_latency(null)
generation_time318887
tokens_prompt46
tokens_completion8839
native_tokens_prompt70
native_tokens_completion11547
native_tokens_completion_images(null)
native_tokens_reasoning11467
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"
usage0.0046258
router(null)
provider_responses
0
endpoint_id"9265aa87-9657-4d40-b9d7-2a70318e57d9"
id"0217725794305210f20bbdfc8ca54d9bbb0533a8546905cff7e00"
is_byokfalse
latency3139
model_permaslug"bytedance-seed/seed-2.0-mini-20260224"
provider_name"Seed"
status200
api_type"completions"
id"gen-1772579430-GOhrlUDBxGoaKSTMkQYV"
upstream_id"0217725794305210f20bbdfc8ca54d9bbb0533a8546905cff7e00"
total_cost0.0046258
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
97.79% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
56
65
75
85
95