Run: 2026-02-20-01KHYA6KEFN9978ED5CM5HN77J

Run Details

Model:
ByteDance Seed 1.6
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
23.4s
Cost:
$0.001919
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
Crimson stain blots oak table. Faint clock tick echoes softly. Empty chair waits unclaimed now. Gloved hand grips sealed letter. Silence hides fatal dark secret.
created_at"2026-02-20T20:00:03.045Z" 2/20/2026, 8:00:03 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency759
moderation_latency(null)
generation_time23302
tokens_prompt46
tokens_completion785
native_tokens_prompt116
native_tokens_completion945
native_tokens_completion_images(null)
native_tokens_reasoning904
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"
usage0.001919
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"02177161760323096d528c8df2143421f3e331d7739c2b15cc607"
is_byokfalse
latency759
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771617603-Z25MqPPvQPE0norIuiuu"
upstream_id"02177161760323096d528c8df2143421f3e331d7739c2b15cc607"
total_cost0.001919
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