Run: 2026-02-16-01KHM5BK7V15Y6HX7AKZCQTJ57

Run Details

Duration:
15.7s
Cost:
$0.000178
Provider:
SambaNova

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
Fog swallowed the cobblestone street whole. Detective Black’s car crept slowly forward. A call had come in late. A scream, then a dead line. The old Grayson house loomed. A single light burned inside. The heavy oak door stood ajar. Black pushed it open slowly. The grand foyer was deathly still. A clock ticked in the silence. Black drew his service revolver cautiously. Something shimmered on the marble floor. A single, perfect pearl lay there. It led towards the main study. The study door was also open. A body lay on the rug. Lady Eleanor Grayson stared upwards, unseeing. A dagger protruded from her chest. The handle was ornate, polished silver. No other soul was present. The large window stood wide open. Cold night air whispered softly inside. It carried the scent of rain. Detective Black closed his weary eyes. He counted five distinct pearl droplets. They formed a trail leading out. But the window opened onto nothing. Just a long, dark, terrible drop. This was no simple robbery. This was a very careful murder.
created_at"2026-02-16T21:23:15.737715+00:00" 2/16/2026, 9:23:15 PM
model"deepseek/deepseek-chat-v3.1"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1038
moderation_latency(null)
generation_time15726
tokens_prompt65
tokens_completion279
native_tokens_prompt39
native_tokens_completion230
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"
usage0.00017835
router(null)
provider_responses
0
id"5d4fc947-a41e-439c-a223-91e256d0edec"
status200
is_byokfalse
latency1038
endpoint_id"1dda4bb9-c626-4816-bb54-99665323fef0"
provider_name"SambaNova"
model_permaslug"deepseek/deepseek-chat-v3.1"
api_type"completions"
id"gen-1771276979-XiKn8pnW0ngAXrMA0zIi"
upstream_id"5d4fc947-a41e-439c-a223-91e256d0edec"
total_cost0.00017835
cache_discount(null)
upstream_inference_cost0
provider_name"SambaNova"

Evaluation details

Result Evaluator Details Meta Data
81.5667% Matches word count n/a
neededCleanfalse
sentences30
wordCounts
06
16
26
36
45
55
66
75
86
96
106
116
126
136
146
156
166
176
186
195
206
216
226
236
246
256
266
276
285
296