Run: 2026-02-16-01KHM5Z98A1WW90KMX9YCRAJE2

Run Details

Model:
DeepSeek V3.1
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
9.5s
Cost:
$0.000088
Provider:
SambaNova

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The grand manor house loomed upon the fog-shrouded hill. A scream cut through the silent, moonless night. We discovered Lord Ashworth’s body in the study. A ruby-hilted dagger was still in his chest. His cold, unseeing eyes stared at the ceiling. Ten identical wedding invitations lay scattered on the desk. Strangely, the grandfather clock had also stopped working. But there was no power outage last night. The storm outside has washed all tracks away. I know one of you is the murderer.
created_at"2026-02-16T21:33:54.660833+00:00" 2/16/2026, 9:33:54 PM
model"deepseek/deepseek-chat-v3.1"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1446
moderation_latency(null)
generation_time9488
tokens_prompt65
tokens_completion123
native_tokens_prompt39
native_tokens_completion109
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.0000876
router(null)
provider_responses
0
id"18b24608-96ec-4bb3-b37d-c1b9a515cc51"
status200
is_byokfalse
latency1446
endpoint_id"1dda4bb9-c626-4816-bb54-99665323fef0"
provider_name"SambaNova"
model_permaslug"deepseek/deepseek-chat-v3.1"
api_type"completions"
id"gen-1771277624-VYmLl5Xnn1VcxUZ4j2hu"
upstream_id"18b24608-96ec-4bb3-b37d-c1b9a515cc51"
total_cost0.0000876
cache_discount(null)
upstream_inference_cost0
provider_name"SambaNova"

Evaluation details

Result Evaluator Details Meta Data
45.9000% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
18
28
39
48
59
68
78
88
98