Run: 2026-03-03-01KJV0PWG3DR89CDF3R6B7ZE63

Run Details

Model:
ByteDance Seed 2.0 Mini
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
1m 58s
Cost:
$0.002011
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
Visitor pauses at cottage gate. Fog curls around stone posts. Glass shards glint in cracks. Knotted planter spills loose dirt. Creaky front door hangs ajar. Visitor steps inside quiet home. Brass candlestick rests table edge. Dark blood stains wooden boards. Visitor spots crumpled body there.
created_at"2026-03-03T23:32:09.362Z" 3/3/2026, 11:32:09 PM
model"bytedance-seed/seed-2.0-mini-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency699
moderation_latency(null)
generation_time118128
tokens_prompt46
tokens_completion4020
native_tokens_prompt70
native_tokens_completion5010
native_tokens_completion_images(null)
native_tokens_reasoning4935
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"
usage0.002011
router(null)
provider_responses
0
endpoint_id"9265aa87-9657-4d40-b9d7-2a70318e57d9"
id"0217725807294759aa9d0b0344e85196ac345634277259c6392c7"
is_byokfalse
latency699
model_permaslug"bytedance-seed/seed-2.0-mini-20260224"
provider_name"Seed"
status200
api_type"completions"
id"gen-1772580729-iujDOidXRoU9XwcijK08"
upstream_id"0217725807294759aa9d0b0344e85196ac345634277259c6392c7"
total_cost0.002011
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
05
15
25
35
45
55
65
75
85